CVE-2020-3532: Cisco Unified Communications Manager

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, and Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. 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.There are no workarounds that address this vulnerability.

Affected products

  • Cisco Cisco Unified Communications Manager: affected versions not specified
  • Cisco Cisco Unified Communications Manager / Cisco Unity Connection: affected versions not specified
  • Cisco Cisco Unified Communications Manager Im And Presence Service: affected versions not specified
  • Cisco Cisco Unity Connection: affected versions not specified

Published 2024-11-18. Last modified 2026-06-17.