CVE-2018-20850: Stormshield Network Security

High severity, CVSS 8.2. EPSS: 0.4% chance of exploitation in the next 30 days.

Stormshield Network Security 2.0.0 through 2.13.0 and 3.0.0 through 3.7.1 has self-XSS in the command line interface of the SNS web server.

Affected products

• Stormshield Stormshield Network Security: from 2.0.0, up to and including 2.13.0; from 3.0.0, up to and including 3.7.1

Published 2019-07-04. Last modified 2026-06-17.