CVE-2021-31220: Stormshield Endpoint Security

Medium severity, CVSS 5.2. EPSS: 0.3% chance of exploitation in the next 30 days.

SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user having read-only access to security policies.

Affected products

• Stormshield Endpoint Security: from 2.0.0, up to and including 2.0.2

Published 2021-07-13. Last modified 2026-06-17.