NCSC-2026-0271 [1.01] [M/H] Kwetsbaarheid verholpen in Cisco Secure Firewall Management Center

As cited

Copy frozen at 2026-09-11 16:58 UTC (site build).

vulnerabilities

NCSC-2026-0271 [1.01] [M/H] Kwetsbaarheid verholpen in Cisco Secure Firewall Management Center

Cisco patched a hard-coded, static password vulnerability in Cisco Secure Firewall Management Center's web interface that allows unauthenticated external attackers to gain access without credentials. CVE-2026-20316 carries a CVSS score of 5.3 and is listed on the CISA Known Exploited Vulnerabilities (KEV) catalog with active exploitation confirmed. Successful exploitation has been observed, and organizations should apply Cisco's updates immediately and audit vulnerable systems for indicators of compromise.

Why it matters: Organizations running Cisco Secure Firewall Management Center must patch CVE-2026-20316 urgently, as the vulnerability is actively exploited and could expose sensitive data or lead to privilege escalation when chained with other flaws.

Source published

2026-09-11 14:54 UTC

First seen by Cybersecurity Tracker

2026-09-11 16:36 UTC