CVE-2026-76420

Summary

A vulnerability in the internal configuration of the Apache JServ Protocol (AJP) connector for Cisco Secure FMC Software could allow an unauthenticated, remote attacker to impersonate a peer device.

This vulnerability is due to incorrect initialization of encryption parameters for the AJP connector at boot time. An attacker could exploit this vulnerability by sending crafted packets to the AJP connector. A successful exploit could allow the attacker to execute commands as root and gain full control over the FMC REST APIs on the affected device. Note: This vulnerability can be exploited only if the valid sftunnel connection between Cisco Secure FMC Software and Cisco Secure FTD Software is down.

Affected Software

VendorProductVersion RangeStatus
CiscoCisco Secure Firewall Management Center (FMC)7.0.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.0.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.1.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.2.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.3affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.0.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.4affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.5affected
CiscoCisco Secure Firewall Management Center (FMC)7.3.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.3.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.3affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.3.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.4affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.6affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.4.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.5affected
CiscoCisco Secure Firewall Management Center (FMC)7.3.1.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.6.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.5.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.6affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.1.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.6.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.7affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.5.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.3.1.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.8affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.8.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.6.3affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.2.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.9affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.7affected
CiscoCisco Secure Firewall Management Center (FMC)7.7.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.2.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.10affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.2.3affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.8affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.7.10affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.10.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.8.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.2.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.10.2affected
CiscoCisco Secure Firewall Management Center (FMC)7.7.10.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.2.4affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.3affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.3affected
CiscoCisco Secure Firewall Management Center (FMC)7.7.11affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.4affected
CiscoCisco Secure Firewall Management Center (FMC)10.0.0affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.4affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.5affected
CiscoCisco Secure Firewall Management Center (FMC)7.0.9affected
CiscoCisco Secure Firewall Management Center (FMC)7.2.11affected
CiscoCisco Secure Firewall Management Center (FMC)7.7.12affected
CiscoCisco Secure Firewall Management Center (FMC)7.6.5affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.6affected
CiscoCisco Secure Firewall Management Center (FMC)10.0.1affected
CiscoCisco Secure Firewall Management Center (FMC)7.4.7affected

Weaknesses

  • CWE-285: Improper Authorization

References