Cisco Unified Communications Manager Im & Presence Service vulnerabilities

6 CVEs affecting Cisco Unified Communications Manager Im & Presence Service, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-20259, published 2023-10-04.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-44228: Apache Log4j2 Remote Code Execution Vulnerability, published 2021-12-10. Critical severity, CVSS 10.0. Actively exploited: in CISA KEV since 2021-12-10. EPSS: 100% chance of exploitation in the next 30 days. Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker…
CVE-2021-1362, published 2021-04-08. High severity, CVSS 8.8. EPSS: 2.7% chance of exploitation in the next 30 days. A vulnerability in the SOAP API endpoint of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM &…
CVE-2021-1226, published 2021-01-13. Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days. A vulnerability in the audit logging component of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM &…
CVE-2021-1409, published 2021-04-08. Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM…
CVE-2021-1380, published 2021-04-08. Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM…
CVE-2023-20259, published 2023-10-04. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. A 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…