Cisco has issued a new security advisory addressing a severe vulnerability in its Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management Edition (Unified CM SME). The flaw, now identified as CVE-2025-20309, carries the highest possible CVSS score of 10.0.
First seen on thecyberexpress.com
Jump to article: thecyberexpress.com/cisco-patches-cve-2025-20309-vulnerability/
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