#unified

Cisco finally confirms attackers exploiting Unified CM flaw

Jul 2, 2026 // 15:36

Cisco confirmed that attackers are now exploiting a Unified Communications Manager (Unified CM) vulnerability patched in early June. Unified CM (formerly known as Cisco CallManager) […]

Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root

Jun 25, 2026 // 16:22

Threat actors have begun to exploit a recently disclosed critical security flaw impacting Cisco Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management […]

Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root

Jun 24, 2026 // 13:42

Threat actors have begun to exploit a recently disclosed critical security flaw impacting Cisco Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management […]

Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks

Jun 24, 2026 // 00:56

A high-severity SSRF vulnerability, tracked as CVE-2026-20230, in Cisco Unified Communications Manager Server is now being exploited in attacks. Cisco released security updates for the […]

Cisco Patches CVE-2026-20230 in Unified CM as Exploit Code Goes Public

Jun 4, 2026 // 20:05

Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, […]

Cisco warns of critical Unified CM flaw with PoC exploit code

Jun 4, 2026 // 14:36

Cisco has released security updates to patch a critical-severity Unified Communications Manager (Unified CM) flaw that allows attackers to gain root privileges. Cisco Unified CM […]