CVE-2013-3451: Multiple cross-site request forgery (CSRF) vulnerabilities in Cisco Unified Communications Manager (Unified...

Security readout for executives and security teams

This is a CSRF issue in Cisco Unified Communications Manager web pages. An attacker could abuse a logged-in user's browser to perform Unified CM operations as that user. Business impact depends on the victim's privileges and what Unified CM functions are reachable. Exposure is likely limited to organizations running Cisco Unified Communications Manager with web users who can reach the affected web interface. Risk is higher where administrative sessions are active and the interface is reachable from broad internal networks. Treat this as a priority for organizations dependent on Cisco Unified Communications Manager, especially where telephony administration is broadly reachable. The absence of public exploitation evidence lowers emergency urgency, but arbitrary Unified CM operations through a privileged browser session can carry meaningful operational risk. Mitigation focus: Review Cisco's security notice for affected releases and official remediation guidance.; Inventory Cisco Unified Communications Manager deployments and administrative web access paths.; Restrict Unified CM web access to trusted management networks or VPN users..

Prepared

Jun 14, 2026, 21:50 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.