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 access parts of the network that are beyond the scope of their intended access. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerab
Read at Cisco PSIRT Security Advisories
- Vendor
- Cisco
- Product
- Unified Communications Manager
- EPSS
- 0.006 (p49)
- Fix
- available
- Exposure class
- Collaboration
Why it ranks 30 (Notable)
- Product class: collaboration
- Widely deployed vendor product (Cisco)
- Covered by 2 independent sources
- Fix available
- Vendor security advisory
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- Cisco PSIRT Security Advisories (sec.cloudapps.cisco.com)
- CVE-2026-76487 on this site · NVD · CVE.org · Vulnpedia
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