CVE-2026-20230 — Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability

Description

Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) contain a server-side request forgery (SSRF) Vulnerability that could allow an unauthenticated, remote attacker to write files to the underlying operating system that could be used later to elevate to root.

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