CVE-2014-3274: Cisco Telepresence System Software

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Cisco TelePresence System (CTS) 6.0(.5)(5) and earlier falls back to HTTP when certain HTTPS sessions cannot be established, which allows man-in-the-middle attackers to obtain sensitive directory information by leveraging a network position between CTS and Cisco Unified Communications Manager (UCM) to block HTTPS traffic, aka Bug ID CSCuj26326.

Affected products

• Cisco Telepresence System Software: up to and including 6.0.5\(5\); version 1.2.3(1101) only; version 1.3.2(1393) only; version 1.4.7(2229) only; version 1.5.1(2082) only; version 1.5.3(2115) only; …

Published 2014-05-26. Last modified 2026-06-17.