Cisco Unified Communications and Contact Center Solutions Vulnerability: Arbitrary Code Execution

Summary

The vulnerability identified as CVE-2024-20253 in Cisco Unified Communications Manager and Contact Center Solutions products is a critical remote code execution vulnerability with a high CVSS score of 9.9. It allows an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system with web services user privileges. The affected products include Unified Communications Manager, Unified CM IM & Presence, Unified CM Sesion Management Edition, Unified Contact Center Express, Unity Connection, and Virtualized Voice Browser. There are no workarounds, but organizations are advised to apply security updates as soon as possible and establish access control lists to separate vulnerable products from their networks. There is no known exploitation in the wild by ransomware groups, but taking necessary security precautions is recommended to prevent any potential exploitation.

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