Dossier
Cisco Unified Communications Manager Server
Coverage of Cisco Unified Communications Manager Server in the Nexus archive.
- CISA sets urgent deadline to fix Cisco flaw exploited in attacks
CISA has issued an urgent deadline for federal agencies to patch a vulnerability in Cisco Unified Communications Manager Server that is currently being exploited in attacks.
- Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks
A high-severity SSRF vulnerability (CVE-2026-20230) in Cisco Unified Communications Manager Server is currently being exploited in attacks. The flaw allows attackers to manipulate the system through server-side request forgery.