Threat intelligence / Vulnerability
CVE-2026-20230
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.
Vulnerability
TypeVulnerability
External ID—
First seen2026-06-25
Last seen2026-06-25
Confidence
—
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.
Labels
CISA KEV context
Vendor / productCisco Unified Communications Manager
Added2026-06-25
Due date2026-06-28
2 recorded
Relationships
2 external