Cisco Secure Firewall Management Center: Schwachstelle ermöglicht Offenlegung von Informationen
WID-SEC-2026-2575 · first 30.07.2026 · updated 30.07.2026 · CVSS 5,3
What it is about
Das Cisco Secure Firewall Management Center ist eine zentralisierte Plattform, die eine Verwaltung und Überwachung von Cisco Firewall-Geräten ermöglicht. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Secure Firewall Management Center ausnutzen, um Informationen offenzulegen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- Informationen offenzulegen
Am I affected?
Affected according to the BSI:
- Cisco Secure Firewall Management Center
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Install the updates provided by the vendor; details in the sources below.
Is the vulnerability already being exploited?
- CVE-2026-20316: exploited in the wild according to CISA, in the catalogue since 29.07.2026, also for ransomware.
Information and sources
- Original BSI advisory (WID)
- Cisco Security Advisory cisco-sa-fmc-static-cred-BET3Cjh vom 2026-07-29 sec.cloudapps.cisco.com
CVE: CVE-2026-20316
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.