CVE-2015-4328

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.

• CWE-20

• http://tools.cisco.com/security/center/viewAlert.x?alertId=40522Vendor Advisory
• http://www.securityfocus.com/bid/76399Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1033329Third Party Advisory, VDB Entry
• http://tools.cisco.com/security/center/viewAlert.x?alertId=40522Vendor Advisory
• http://www.securityfocus.com/bid/76399Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1033329Third Party Advisory, VDB Entry

Published

Aug 20, 2015

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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