CVE-2017-6326: Symantec Messaging Gateway

Critical severity, CVSS 10.0. EPSS: 72.8% chance of exploitation in the next 30 days.

The Symantec Messaging Gateway can encounter an issue of remote code execution, which describes a situation whereby an individual may obtain the ability to execute commands remotely on a target machine or in a target process.

Affected products

• Symantec Messaging Gateway: up to and including 10.6.3

Published 2017-06-26. Last modified 2026-06-17.