CVE-2026-76413

CVE CVE-2026-76413EUVD EUVD-2026-81120Published 2026-09-16T20:11:51.000ZLast changed 2026-09-17T14:18:37.000ZCVSS 8.2

What the advisory describes

A vulnerability in Cisco Adaptive Security Device Manager (ASDM) single sign-on (SSO) handler for Cisco Secure FMC Software could allow an unauthenticated, remote attacker to log in as the Cisco ASDM administrator user. This vulnerability is due to improper management of the Cisco ASDM SSO token. An attacker could exploit this vulnerability by performing session token forgery techniques. A successful exploit could allow the attacker to log in as the administrator user and, by repeating this action, keep legitimate administrators locked out of the ASDM indefinitely.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

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

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Cisco — Secure Firewall Management Center (FMC)

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