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CVE-2026-76487

CVE-2026-76487 · Cisco Unified Communications Manager Improper Access Control Vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to conduct access control bypass attacks on an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to access parts of the network that are beyond the scope of their intended access.

CVSS 5.3 · Medium · EPSS 0.5%

Published
Updated

Affected products and versions

  • cisco unified communications manager

    Versions
    • 14: Affected
    • 14SU1: Affected
    • 14SU2: Affected
    • 14SU3: Affected
    • 15: Affected
    • 15SU1: Affected
    • 14SU4: Affected
    • 14SU4a: Affected
    • 15SU1a: Affected
    • 15SU2: Affected
    • 15.0.1.13010-1: Affected
    • 15.0.1.13011-1: Affected
    • 15.0.1.13012-1: Affected
    • 15.0.1.13013-1: Affected
    • 15.0.1.13014-1: Affected
    • 15.0.1.13015-1: Affected
    • 15.0.1.13016-1: Affected
    • 15.0.1.13017-1: Affected
    • 15SU3a: Affected
    • 14SU5: Affected
    • 15SU4: Affected
    • 15SU4a: Affected
    • 14SU6: Affected

    No fix published

Original sources

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