Maximum severity Cisco Unified CM vulnerability resolved
5 Articles
5 Articles
Cisco Issues Emergency Fix For Critical Root Credential Flaw In Unified CM - Cybernoz - Cybersecurity News
Cisco, a leading networking hardware company, has issued an urgent security alert and released updates to address a severe vulnerability in its Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management Edition (Unified CM SME). This critical flaw, identified as CVE-2025-20309, carries the highest possible severity rating, a CVSS score of 10.0, indicating it can be easily exploited with devastating conseque…
For the second time in a week, Cisco has reported a vulnerability with the highest severity rating (CVSS 10 out of 10) in its Unified Communications Manager (Unified CM) and Session Management Edition (Unified CM SME) products. The affected solutions are core components of the telecommunications infrastructure and are widely used in government agencies, financial institutions, and large enterprises to manage voice, video, and messaging services.
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