CVE-2014-3437: Symantec Endpoint Protection Manager

High severity, CVSS 7.5. EPSS: 8.5% chance of exploitation in the next 30 days.

The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before RU5 allows remote attackers to read arbitrary files or send TCP requests to intranet servers via XML data containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Affected products

• Symantec Endpoint Protection Manager: up to and including 12.1.4; version 12.1.0 only; version 12.1.1 only; version 12.1.2 only; version 12.1.3 only

Published 2014-11-07. Last modified 2026-06-17.