CVE-2015-0653: Cisco Expressway Software

High severity, CVSS 10.0. EPSS: 4.3% chance of exploitation in the next 30 days.

The management interface in Cisco TelePresence Video Communication Server (VCS) and Cisco Expressway before X7.2.4, X8 before X8.1.2, and X8.2 before X8.2.2 and Cisco TelePresence Conductor before X2.3.1 and XC2.4 before XC2.4.1 allows remote attackers to bypass authentication via crafted login parameters, aka Bug IDs CSCur02680 and CSCur05556.

Affected products

  • Cisco Expressway Software: from x7.2, before x7.2.4 (fixed in x7.2.4); from x8.1, before x8.1.2 (fixed in x8.1.2); from x8.2, before x8.2.2 (fixed in x8.2.2)
  • Cisco Telepresence Conductor: from x2.3, before x2.3.1 (fixed in x2.3.1); from xc2.4, before xc2.4.1 (fixed in xc2.4.1)
  • Cisco Telepresence Video Communication Server Software: from x7.2, before x7.2.4 (fixed in x7.2.4); from x8.1, before x8.1.2 (fixed in x8.1.2); from x8.2, before x8.2.2 (fixed in x8.2.2)

Published 2015-03-13. Last modified 2026-06-17.