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Diperbarui: March 11, 2026 at 1:57 AM

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Cisco News and Vulnerabilities This channel is not official Boost the channel!! https://t.me/Cisco?boost More: @PopPolls @QubesOS 💻 @CiscoChat @Net3A t.me/Cisco/22556

@cisco is a dedicated channel for boost and more with regular updates in Cybersecurity

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13 Mar 2026, 03.22

When Jothi Dugar isn’t battling cybercriminals, she’s helping people be their best, most authentic selves in the workplace.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html ( https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)

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13 Mar 2026, 03.22

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13 Mar 2026, 03.22

On Employee Appreciation Day, Corey Cooper reflects on 30 years of family history and Cisco’s rise to global tech leadership.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html ( https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)

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13 Mar 2026, 03.22

Supporting women — and wellness — in cybersecurity
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m03/supporting-women-and-wellness-in-cybersecurity.html?source=rss

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13 Mar 2026, 03.22

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Сisсо Сhаnnеl

13 Mar 2026, 03.22

Cisco Secure Firewall Threat Defense Software TLS with Snort 3 Detection Engine Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tcp-dos-rHfqnwRg?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallThreatDefenseSoftwareTLSwithSnort3DetectionEngineDenialofServiceVulnerability&vs_k=1

A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of service (DoS) condition.
This vulnerability is due to improper implementation of the TLS protocol. An attacker could exploit this vulnerability by sending a crafted TLS packet to an affected system. A successful exploit could allow the attacker to cause a device that is running Cisco Secure FTD Software to drop network traffic, resulting in a DoS condition.
Note: TLS 1.3 is not affected by this vulnerability.

Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tcp-dos-rHfqnwRg
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20006

Сisсо Сhаnnеl

13 Mar 2026, 03.22

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Lua Code Injection Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-luainject-VescqgmS?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareLuaCodeInjectionVulnerability&vs_k=1

A vulnerability in a small subset of CLI commands that are used on Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to craft Lua code that could be used on the underlying operating system as root.
This vulnerability exists because user-provided input is not properly sanitized. An attacker could exploit this vulnerability by crafting valid Lua code and submitting it as a malicious parameter for a CLI command. A successful exploit could allow the attacker to inject Lua code, which could lead to arbitrary code execution as the root user. To exploit this vulnerability, an attacker must have valid Administrator credentials.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-luainject-VescqgmS
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20008

Сisсо Сhаnnеl

13 Mar 2026, 03.22

For This Father-Son Duo, Cisco Is Family
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m03/for-this-father-son-duo-cisco-is-family.html?source=rss

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13 Mar 2026, 03.22

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13 Mar 2026, 03.22

Cisco Secure Firewall Threat Defense Software Snort Deep Inspection Bypass Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort-bypass-rLggKzVF?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallThreatDefenseSoftwareSnortDeepInspectionBypassVulnerability&vs_k=1

A vulnerability in the Snort 2 and Snort 3 deep packet inspection of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured Snort rules and allow traffic onto the network that should have been dropped.
This vulnerability is due to a logic error in the integration of the Snort Engine rules with Cisco Secure FTD Software that could allow different Snort rules to be hit when deep inspection of the packet is performed for the inner and outer connections. An attacker could exploit this vulnerability by sending crafted traffic to a targeted device that would hit configured Snort rules. A successful exploit could allow the attacker to send traffic to a network where it should have been denied.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort-bypass-rLggKzVF
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20007

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Cisco Secure Firewall Adaptive Security Appliance Software TCP Flood Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-dos-FCvLD6vR?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceSoftwareTCPFloodDenialofServiceVulnerability&vs_k=1

A vulnerability in the handling of the embryonic connection limits in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause incoming TCP SYN packets to be dropped incorrectly.
This vulnerability is due to improper handling of new, incoming TCP connections that are destined to management or data interfaces when the device is under a TCP SYN flood attack. An attacker could exploit this vulnerability by sending a crafted stream of traffic to an affected device. A successful exploit could allow the attacker to prevent all incoming TCP connections to the device from being established, including remote management access, Remote Access VPN (RAVPN) connections, and all network protocols that are TCP-based. This results in a denial of service (DoS) condition for affected features.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-dos-FCvLD6vR
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: High


CVE: CVE-2026-20082

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Server Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-SpOFF2Re?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareVPNWebServerDenialofServiceVulnerability&vs_k=1

A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to ineffective memory management of the VPN web server. An attacker could exploit this vulnerability by sending a large number of crafted HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-SpOFF2Re

This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: High

CVE: CVE-2026-20039

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Cisco Secure Firewall Adaptive Security Appliance Software Multiple Context Mode SCP Unauthorized File Access Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-scpcxt-filecpy-rgeP73nE?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceSoftwareMultipleContextModeSCPUnauthorizedFileAccessVulnerability&vs_k=1

A vulnerability in the CLI of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software in multiple context mode could allow an authenticated, local attacker with administrative privileges in one context to copy files to or from another context, including configuration files.

This vulnerability is due to improper access controls for Secure Copy Protocol (SCP) operations when the Cisco SSH stack is enabled. An attacker could exploit this vulnerability by authenticating to a non-admin context of the device and issuing crafted SCP copy commands in that non-admin context. A successful exploit could allow the attacker to read, create, or overwrite sensitive files that belong to another context, including the admin and system contexts. The attacker cannot directly impact the availability of services that pertain to other contexts. To exploit this vulnerability, the attacker must have valid administrative credentials for a non-admin context.

Note: An attacker cannot list or enumerate files from another context and would need to know the exact file path, which increases the complexity of a successful attack.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-scpcxt-filecpy-rgeP73nE
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: High

CVE: CVE-2026-20062

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Multiple Cisco Products Snort 3 Visual Basic for Applications Denial of Service Vulnerabilities
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3-vbavuls-96UcVVed?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=MultipleCiscoProductsSnort3VisualBasicforApplicationsDenialofServiceVulnerabilities&vs_k=1

Multiple Cisco products are affected by vulnerabilities in the Snort 3 Visual Basic for Applications (VBA) Decompression Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of service (DoS) condition.
For more information about these vulnerabilities, see the Details ( https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3-vbavuls-96UcVVed?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=MultipleCiscoProductsSnort3VisualBasicforApplicationsDenialofServiceVulnerabilities&vs_k=1#details) section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are workarounds that address these vulnerabilities.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3-vbavuls-96UcVVed
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20053,CVE-2026-20054,CVE-2026-20057,CVE-2026-20058

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IPsec Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-esp-dos-uv7yD8P5?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareIPsecDenialofServiceVulnerability&vs_k=1

A vulnerability in the processing of Galois/Counter Mode (GCM)-encrypted Internet Key Exchange version 2 (IKEv2) IPsec traffic of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to the allocation of an insufficiently sized block of memory. An attacker could exploit this vulnerability by sending crafted GCM-encrypted IPsec traffic to an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. To exploit this vulnerability, the attacker must have valid credentials to establish a VPN connection with the affected device.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-esp-dos-uv7yD8P5
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).


Security Impact Rating: High


CVE: CVE-2026-20049

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Multiple Cisco Products Snort 3 Denial of Service Vulnerabilities
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-multi-dos-XFWkWSwz?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=MultipleCiscoProductsSnort3DenialofServiceVulnerabilities&vs_k=1

Multiple Cisco products are affected by vulnerabilities in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection.
For more information about these vulnerabilities, see the Details ( https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-multi-dos-XFWkWSwz?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=MultipleCiscoProductsSnort3DenialofServiceVulnerabilities&vs_k=1#details) section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-multi-dos-XFWkWSwz
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20005,CVE-2026-20065,CVE-2026-20066,CVE-2026-20067,CVE-2026-20068

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Authenticated Command Injection Vulnerabilities
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareAuthenticatedCommandInjectionVulnerabilities&vs_k=1

Multiple vulnerabilities in the CLI feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause a device to execute commands with elevated privileges or reload unexpectedly, resulting in a denial of service (DoS) condition.
For more information about these vulnerabilities, see the Details ( https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareAuthenticatedCommandInjectionVulnerabilities&vs_k=1#details) section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf

This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).


Security Impact Rating: Medium


CVE: CVE-2026-20016,CVE-2026-20017,CVE-2026-20063,CVE-2026-20064

Сisсо Сhаnnеl

11 Mar 2026, 04.20

Cisco Secure Firewall Threat Defense Software SSL Decryption Policy Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-dnd-dos-bpEcg7B7?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallThreatDefenseSoftwareSSLDecryptionPolicyDenialofServiceVulnerability&vs_k=1

A vulnerability in the Do Not Decrypt exclusion feature of the SSL decryption feature of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to improper memory management during the inspection of TLS 1.2 encrypted traffic. An attacker could exploit this vulnerability by sending crafted TLS 1.2 encrypted traffic through an affected device. A successful exploit could allow the attacker to cause a reload of an affected device.
Note: This vulnerability only affects traffic that is encrypted by TLS 1.2. Other versions of TLS are not affected.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-dnd-dos-bpEcg7B7
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20050

Сisсо Сhаnnеl

9 Mar 2026, 23.52

Cisco Secure Firewall Management Center and Secure Firewall Threat Defense Software Path Traversal Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-dir-trav-wERgjhWq?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallManagementCenterandSecureFirewallThreatDefenseSoftwarePathTraversalVulnerability&vs_k=1

A vulnerability in the sftunnel functionality of Cisco Secure Firewall Management Center (FMC) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker with administrative privileges to write arbitrary files as root on the underlying operating system.
This vulnerability is due to insufficient validation of the directory path during file synchronization. An attacker could exploit this vulnerability by crafting a directory path outside of the expected file location. A successful exploit could allow the attacker to create or replace any file on the underlying operating system.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-dir-trav-wERgjhWq
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20018

Сisсо Сhаnnеl

8 Mar 2026, 11.19

Cisco Secure Firewall Threat Defense Software Snort 3 SSL Memory Management Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3ssl-FBEKYXpH?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallThreatDefenseSoftwareSnort3SSLMemoryManagementDenialofServiceVulnerability&vs_k=1

A vulnerability in the memory management handling for the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart.
This vulnerability is due to a logic error in memory management when a device is performing Snort 3 SSL packet inspection. An attacker could exploit this vulnerability by sending crafted SSL packets through an established connection to be parsed by the Snort 3 Detection Engine. A successful exploit could allow the attacker to cause a denial of service (DoS) condition when the Snort 3 Detection Engine unexpectedly restarts.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3ssl-FBEKYXpH
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20052

Сisсо Сhаnnеl

8 Mar 2026, 11.19

Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-rce-NKhnULJh?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallManagementCenterSoftwareRemoteCodeExecutionVulnerability&vs_k=1

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.
This vulnerability is due to insecure deserialization of a user-supplied Java byte stream. An attacker could exploit this vulnerability by sending a crafted serialized Java object to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the device and elevate privileges to root.
Note: If the FMC management interface does not have public internet access, the attack surface that is associated with this vulnerability is reduced.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-rce-NKhnULJh

This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).


Security Impact Rating: Critical


CVE: CVE-2026-20131

Сisсо Сhаnnеl

8 Mar 2026, 11.19

Cisco Secure Firewall Management Center Software Command Injection Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-cmd-inject-S9ZM4EJf?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallManagementCenterSoftwareCommandInjectionVulnerability&vs_k=1

A vulnerability in the lockdown mechanism of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, local attacker to perform arbitrary commands as root.
This vulnerability is due to insufficient restrictions on remediation modules while in lockdown mode. An attacker could exploit this vulnerability by sending crafted input to the system CLI of the affected device. A successful exploit could allow the attacker to run arbitrary commands or code as root, even when the system is in lockdown mode. To exploit this vulnerability, the attacker must have valid administrative credentials.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-cmd-inject-S9ZM4EJf
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20044

Сisсо Сhаnnеl

8 Mar 2026, 11.19

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Denial of Service Vulnerabilities
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareIKEv2DenialofServiceVulnerabilities&vs_k=1

Multiple vulnerabilities in the Internet Key Exchange Version 2 (IKEv2) feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow a remote attacker to leak memory when parsing IKEv2 packets, triggering a denial of service (DoS) condition.
For more information about these vulnerabilities, see the Details ( https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareIKEv2DenialofServiceVulnerabilities&vs_k=1#details) section of this advisory.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG

This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).


Security Impact Rating: High


CVE: CVE-2026-20013,CVE-2026-20014,CVE-2026-20015

Сisсо Сhаnnеl

8 Mar 2026, 11.19

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Services Cross-Site Scripting Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-webvpn-xss-uwjc4HR?vs_f=CiscoSecurityAdvisory&vs_cat=SecurityIntelligence&vs_type=RSS&vs_p=CiscoSecureFirewallAdaptiveSecurityApplianceandSecureFirewallThreatDefenseSoftwareVPNWebServicesCross-SiteScriptingVulnerability&vs_k=1

A vulnerability in the VPN web services component of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a browser that is accessing an affected device.
This vulnerability is due to improper validation of user-supplied input in HTTP requests. An attacker could exploit this vulnerability by persuading a user to follow a link to a malicious website that is designed to submit malicious input to the affected application. A successful exploit could allow the attacker to execute arbitrary HTML or script code in the browser in the context of the VPN web server.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-webvpn-xss-uwjc4HR
This advisory is part of the March 2026 release of the Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: March 2026 Semiannual Cisco Secure Firewall ASA, Secure FMC, and Secure FTD Software Security Advisory Bundled Publication ( https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75736).

Security Impact Rating: Medium


CVE: CVE-2026-20070

Сisсо Сhаnnеl

4 Mar 2026, 18.26

Cisco to Participate in March 2026 Events with the Financial Community
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m02/cisco-to-participate-in-march-2026-events-with-the-financial-community.html?source=rss

644

Сisсо Сhаnnеl

4 Mar 2026, 18.26

📷 Photo

661

Сisсо Сhаnnеl

4 Mar 2026, 18.26

Cisco (NASDAQ: CSCO) will participate in the following events with the financial community in March.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html ( https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)

686

Сisсо Сhаnnеl

4 Mar 2026, 18.26

A Wi-Fi 7 network for higher, faster, future-proof learning
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m02/a-wi-fi-7-network-for-higher-faster-future-proof-learning.html?source=rss

652

Сisсо Сhаnnеl

4 Mar 2026, 18.26

📷 Photo

695

Сisсо Сhаnnеl

4 Mar 2026, 18.26

Cisco positions Georgetown University for today’s — and tomorrow’s — education and research.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html ( https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)

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Сisсо Сhаnnеl

Cisco News and Vulnerabilities This channel is not official Boost the channel!! https://t.me/Cisco?boost More: @PopPolls @QubesOS 💻 @CiscoChat @Net3A t.me/Cisco/22556

@cisco is a dedicated channel for boost and more with regular updates in Cybersecurity

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13 Mar 2026, 03.22

When Jothi Dugar isn’t battling cybercriminals, she’s helping people be their best, most authentic selves in the workplace.
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