Cisco ASA OS Command Injection (CVE-2021-1476)

A vulnerability in the CLI of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system OS of an affected device. The vulnerability is due to...

Cisco Secure Firewall Threat Defense DTLS DoS

The vulnerability of the DTLS protocol implemented by Cisco Secure Firewall Threat Defense FTD and Cisco Secure Firewall Adaptive Security Appliance ASA is related to the failure to release resources after the expiration of their useful life. Exploiting this vulnerability can allow a malicious...

Cisco Secure Firewall IKEv2 DoS

The vulnerability of the IKEv2 protocol implemented by Cisco Secure Firewall Threat Defense FTD and Cisco Secure Firewall Adaptive Security Appliance ASA is related to incorrect data type conversion. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

Cisco Secure Firewall Threat Defense Speed-Limiting Mechanism DoS

The vulnerability of the syslog 419002 mechanism used by Cisco Secure Firewall Threat Defense FTD and Cisco Secure Firewall Adaptive Security Appliance ASA relates to improper memory release. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

Cisco Secure Firewall DoS

The vulnerability of the EIGRP protocol implementation in Cisco Secure Firewall Threat Defense FTD and Cisco Secure Firewall Adaptive Security Appliance ASA is related to improper memory release. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Cisco Secure Firewall Security Bypass

The vulnerabilities of Cisco Secure Firewall Threat Defense FTD and Cisco Secure Firewall Adaptive Security Appliance ASA, as well as the Cisco Secure Firewall Management Center formerly known as Cisco Firepower Management Center software, are related to the compromise of the data protection...

CVE-2026-20329

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20333 Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Incorrect Comparison Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20332

CVE-2026-20332 covers improper access control vulnerabilities (CWE-284) identified during an internal security review of Cisco Secure Adaptive Security Appliance (ASA) Software , Secure Firewall Threat Defense (FTD) Software , and Secure Firewall Management Center (FMC) Software . Cisco addressed...

CVE-2026-20336 Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Resource Lifetime Management Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

EUVD-2026-81119

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20329 Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Exceptional Conditions Handling Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

PT-2026-93986

Name of the Vulnerable Software and Affected Versions Cisco Secure Adaptive Security Appliance Software affected versions not specified Cisco Secure Firewall Threat Defense Software affected versions not specified Cisco Secure Firewall Management Center Software affected versions not specified...

PT-2026-93985

Name of the Vulnerable Software and Affected Versions Cisco Secure Adaptive Security Appliance Software affected versions not specified Cisco Secure Firewall Threat Defense Software affected versions not specified Cisco Secure Firewall Management Center Software affected versions not specified...

PT-2026-93867

Name of the Vulnerable Software and Affected Versions Cisco Secure Adaptive Security Appliance Software affected versions not specified Cisco Secure Firewall Threat Defense Software affected versions not specified Cisco Secure Firewall Management Center Software affected versions not specified...

CVE-2026-20331: Protection Mechanism Failure

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20336: Improper Control of a Resource Through its Lifetime

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20335: Incorrect Calculation

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20334: Improper Adherence to Coding Standards

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...

CVE-2026-20333: Incorrect Comparison

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal securi...