CVE-2026-76473Critical 9.8Cisco Unified Communications Products Hardening Release: October 2026 - Improper control of a resource through its lifetime.0.5%
CVE-2025-20330Medium 6.1Cisco Unified Communications Manager IM and Presence Cross-Site Scripting Vulnerability0.3%
CVE-2024-20457Medium 6.5Cisco Unified Communications Manager IM & Presence Service Information Disclosure Vulnerability0.4%
CVE-2024-20310Medium 6.1A vulnerability in the web-based interface of Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an unauthenticated, remote attacker to conduct a cross-site scrip0.5%
CVE-2024-20253Critical 9.9A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vul2.4%
CVE-2023-20259High 8.6A vulnerability in an API endpoint of multiple Cisco Unified Communications Products could allow an unauthenticated, remote attacker to cause high CPU utilization, which could impact access to the web0.8%
CVE-2023-20242Medium 4.8A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified CM Session Management Edition (Unified CM SME), and Cisco Unified Communicatio0.5%
CVE-2023-20108High 7.5A vulnerability in the XCP Authentication Service of the Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) could allow an unauthenticated, remote attacker to cause a0.9%
CVE-2022-20786Medium 5.4Cisco Unified Communications Manager IM & Presence Service SQL Injection Vulnerability0.8%
CVE-2021-1363High 7.1Cisco Unified Communications Manager IM & Presence Service SQL Injection Vulnerabilities1.1%
CVE-2021-1365High 7.1Cisco Unified Communications Manager IM & Presence Service SQL Injection Vulnerabilities1.1%
CVE-2020-27121Medium 4.3Cisco Unified Communications Manager IM and Presence Service Denial of Service Vulnerability1.2%