Cisco Secure Firewall Management Center Software Vulnerabilities (cisco-sa-fmc-mulivulns-4PsnFwvx)

According to its self-reported version, Cisco Secure Firewall Management Center FMC is affected by multiple vulnerabilities. Please see the included Cisco BIDs and Cisco Security Advisory for more information. TRUSTED...

The vulnerability of the Apache JServ protocol implementation in the Cisco Secure Firewall Management Center (formerly Cisco Firepower Management Center) software for network administration allows a perpetrator to increase their privileges.

The vulnerability of the Apache JServ protocol implementation in Cisco Secure Firewall Management Center formerly Cisco Firepower Management Center is related to deficiencies in the authentication process. Exploiting this vulnerability can allow a malicious actor to increase their privileges...

The vulnerability of the Cisco Secure Firewall Management Center (formerly known as Cisco Firepower Management Center) and the Cisco Secure Firewall Threat Defense (FTD) software lies in errors related to the authentication process. These errors allow attackers to bypass existing security mechanisms or cause service interruptions.

The vulnerabilities of the Cisco Secure Firewall Management Center formerly known as Cisco Firepower Management Center and the Cisco Secure Firewall Threat Defense FTD software are related to errors in the certificate validation process. Exploiting these vulnerabilities can allow attackers to...

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 Cisco Firepower Management Center) software, are related to a flaw in the data protection mechanism. This flaw allows attackers to bypass existing security measures.

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...

The vulnerabilities of the Cisco Secure Firewall Management Center (formerly known as Cisco Firepower Management Center) and the Cisco Secure Firewall Threat Defense (FTD) software are related to uncontrolled memory allocation. This allows attackers to bypass existing security mechanisms or cause service interruptions.

The vulnerability of the Cisco Secure Firewall Management Center formerly known as Cisco Firepower Management Center and the Cisco Secure Firewall Threat Defense FTD software lies in the uncontrolled distribution of memory resources. Exploiting this vulnerability could allow a malicious actor to...

Cisco Secure Firewall Management Center Software sftunnel Authentication Bypass (cisco-sa-fmcftd-sftun-multivulns-WGVHOrN3)

According to its self-reported version, Cisco Secure Firewall Management Center FMC is affected by multiple vulnerabilities. - A denial of service DoS vulnerability exists in the sftunnel functionality due to improper memory management. An unauthenticated, remote attacker can exploit this issue,...

CVE-2026-20324

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to execute arbitrary commands as root. This vulnerability exists because a registered sftunnel peer has incorrect permissions t...

CVE-2026-20242

A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to execute arbitrary commands as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Jav...

CVE-2026-20344

Cisco Secure Firewall Management Center (FMC) Software contains a SQL injection vulnerability in its web-based management interface, caused by insufficient validation of user-supplied input. An authenticated remote attacker holding the Security Approver , Access Admin , or Network Admin role can ...

CVE-2026-20343

A vulnerability in a critical API of Cisco Secure Firewall Management Center (FMC) Software arises because the API lacks authentication . An unauthenticated, remote attacker can exploit it by repeatedly invoking the API, potentially downloading sensitive files that should be restricted and consum...

CVE-2026-20341

CVE-2026-20341 is a critical deserialization flaw (CVSS 9.1) in the sftunnel inter-device communication protocol of Cisco Secure FMC Software . The root cause is unsecured deserialization of untrusted data over the sftunnel management connection. An authenticated remote attacker holding valid adm...

CVE-2026-20341 Cisco Secure Firewall Management Center Software sftunnel Deserialization Root Command Execution Vulnerability

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure FMC Software could allow an authenticated, remote attacker to obtain root privileges. This vulnerability is due to unsecured deserialization of untrusted data over the sftunnel management connection. An attacker...

EUVD-2026-81109

A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to execute arbitrary commands as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Jav...

CVE-2026-20242

CVE-2026-20242 affects the External Database Access feature of Cisco Secure Firewall Management Center (FMC) Software . The root cause is insecure deserialization of a user-supplied Java byte stream. An unauthenticated, remote attacker who controls a host in the configured external database acces...

CVE-2026-20242 Cisco Secure Firewall Management Center Software Java Deserialization Remote Code Execution Vulnerability

A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to execute arbitrary commands as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Jav...

CVE-2026-20242 Cisco Secure Firewall Management Center Software Java Deserialization Remote Code Execution Vulnerability

A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to execute arbitrary commands as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Jav...

EUVD-2026-81103

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to execute arbitrary commands as root. This vulnerability exists because a registered sftunnel peer has incorrect permissions t...

CVE-2026-20324

CVE-2026-20324 is a CRITICAL (CVSS 9.9) vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Management Center (FMC) Software . The root cause is that a registered sftunnel peer holds incorrect permissions, allowing it to write an arbitrary file to any locati...

CVE-2026-20324 Cisco Secure Firewall Management Center sftunnel Root Arbitrary Code Exectution Vulnerability

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to execute arbitrary commands as root. This vulnerability exists because a registered sftunnel peer has incorrect permissions t...

CVE-2026-20324 Cisco Secure Firewall Management Center sftunnel Root Arbitrary Code Exectution Vulnerability

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to execute arbitrary commands as root. This vulnerability exists because a registered sftunnel peer has incorrect permissions t...