CVE-2015-4328: Cisco Telepresence Video Communication Server Software

Medium severity, CVSS 4.0. EPSS: 2% chance of exploitation in the next 30 days.

Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 improperly checks for a user account's read-only attribute, which allows remote authenticated users to execute arbitrary OS commands via crafted HTTP requests, as demonstrated by read or write operations on the Unified Communications lookup page, aka Bug ID CSCuv12552.

Affected products

• Cisco Telepresence Video Communication Server Software: version x8.5.2 only

Published 2015-08-20. Last modified 2026-06-17.