CVE-2026-76413
Last modified
CVE-2026-76413 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. 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.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Secure Firewall Management Center (FMC) | 7.0.0; 7.0.0.1; 7.0.1; 7.0.1.1; 7.0.2; 7.2.0; 7.0.2.1; 7.0.3; 7.2.0.1; 7.0.4; 7.2.1; 7.0.5; 7.3.0; 7.2.2; 7.3.1; 7.2.3; 7.2.3.1; 7.2.4; 7.0.6; 7.2.4.1; 7.2.5; 7.3.1.1; 7.4.0; 7.0.6.1; 7.2.5.1; 7.4.1; 7.2.6; 7.4.1.1; 7.0.6.2; 7.2.7; 7.2.5.2; 7.3.1.2; 7.2.8; 7.6.0; 7.4.2; 7.2.8.1; 7.0.6.3; 7.4.2.1; 7.2.9; 7.0.7; 7.7.0; 7.4.2.2; 7.2.10; 7.6.1; 7.4.2.3; 7.0.8; 7.6.2; 7.7.10; 7.2.10.1; 7.0.8.1; 7.6.2.1; 7.2.10.2; 7.7.10.1; 7.4.2.4; 7.4.3; 7.6.3; 7.7.11; 7.6.4; 10.0.0; 7.4.4; 7.4.5; 7.0.9; 7.2.11; 7.7.12; 7.6.5; 7.4.6; 10.0.1; 7.4.7 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-76413?
How severe is CVE-2026-76413?
How do I fix CVE-2026-76413?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-76403In Splunk Connect for Kafka versions below 2.2.7, an unauthe…7.4
- CVE-2026-76404In Splunk MCP Server app versions below 1.2.1, a user who ho…9.1
- CVE-2026-76405In Splunk On-Call (VictorOps) app versions below 1.0.43 on S…4.3
- CVE-2026-76409As part of Cisco's ongoing commitment to proactive security …8.8
- CVE-2026-7641The Import and export users and customers plugin for WordPre…8.8
- CVE-2026-76412A vulnerability in the remote diagnostics debugger of Cisco …8.5
- CVE-2026-7642A vulnerability was detected in pskill9 website-downloader u…6.3
- CVE-2026-76420A vulnerability in the internal configuration of the Apache …9
- CVE-2026-76423A vulnerability in the REST API of Cisco ISE and Cisco ISE-P…10
- CVE-2026-76424A vulnerability in the REST API of Cisco ISE could allow an …7.2
- CVE-2026-76425A vulnerability in the APIs of Cisco ISE could allow an auth…7.6
- CVE-2026-76426A vulnerability in the REST API of Cisco ISE and Cisco ISE-P…4.9
Are you affected by CVE-2026-76413?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST