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

Hodnocení závažnosti

5.3 CVSS 3.1 cisco

útok odkudkoli z internetu bez přípravy bez přihlášení bez zásahu uživatele

dopad bez úniku dat dílčí změna dat bez výpadku

přesah dopad jen na zranitelnou součást

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

zvyšuje závažnost mírně zvyšuje závažnost snižuje závažnost

21. 10. 2026 18:00

Cisco Unified Communications Manager Improper Access Control Vulnerability

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…

EPSS 0.01 CVE-2026-76487 Cisco US

tg: zranitelnost

21. 10. 2026 18:00 · Cisco PSIRT · Cisco Unified Communications Manager Improper Access Control Vulnerability