CVE-2013-3393: The Precision Video Engine component in Cisco Jabber for Windows and Cisco Virtualization Experience Media...

Security readout for executives and security teams

This vulnerability can let a remote attacker crash the video/media engine used by Cisco Jabber for Windows and Cisco Virtualization Experience Media Engine, disconnecting active calls. The cited sources describe denial of service only, not data theft or remote control. Exposure is likely limited to organizations still running the named legacy Cisco clients with the affected Precision Video Engine component. The bundle does not identify exact affected versions, CPEs, or deployment prerequisites. Prioritize remediation if affected Cisco voice or video clients support business-critical communications. This is mainly an availability risk: it can disrupt calls, but the provided evidence does not indicate compromise, data exposure, or active exploitation. Mitigation focus: Review Cisco security notice CVE-2013-3393 for fixed software and any vendor workarounds.; Inventory Cisco Jabber for Windows and Cisco Virtualization Experience Media Engine deployments.; Upgrade or retire affected legacy clients according to Cisco guidance..

Prepared

Jun 14, 2026, 22:07 UTC (UTC+00:00)

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