CVE-2021-1363: Cisco Unified Communications Manager IM & Presence Service SQL Injection Vulnerabilities

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-05-06 · updated 2026-06-17
Weakness: CWE-89

Description

Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager IM & Presence Service could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. These vulnerabilities are due to improper validation of user-submitted parameters. An attacker could exploit these vulnerabilities by authenticating to the application and sending malicious requests to an affected system. A successful exploit could allow the attacker to obtain data or modify data that is stored in the underlying database.

Affected products

Cisco Unified Communications Manager IM and Presence Service: from 10.5 before 11.5\(1\)su9; from 12.0 before 12.5\(1\)su4 — fixed in 11.5\(1\)su9, 12.5\(1\)su4

How to fix

Upgrade to a fixed version: Cisco Unified Communications Manager IM and Presence Service 11.5\(1\)su9, 12.5\(1\)su4. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2021-1363 or the next vulnerability affects your stack