Jabber Security Vulnerabilities - 2013

CVE-2013-1228

Cisco Jabber on Windows does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and modify the client-server data stream via a crafted certificate, aka Bug ID CSCug30280.

CVE-2013-3393

The Precision Video Engine component in Cisco Jabber for Windows and Cisco Virtualization Experience Media Engine allows remote attackers to cause a denial of service (process crash and call disconnection) via crafted RTP packets, aka Bug IDs CSCuh60706 and CSCue21117.