CVE-2019-12707: Cisco Unified Communications Manager

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

A vulnerability in the web-based interface of multiple Cisco Unified Communications products could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface of the affected software. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected software. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.

Affected products

• Cisco Unified Communications Manager: version 10.5(2.10000.5) only; version 11.5(1.10000.6) only; version 12.0(1.10000.10) only; version 12.5(1.10000.22) only
• Cisco Unified Communications Manager Im And Presence Service: version 14.0(1) only
• Cisco Unity Connection: version 11.5 only; version 12.0 only; version 12.5 only

Published 2019-10-02. Last modified 2026-06-17.