CVE-2023-47093: Stormshield Network Security

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue was discovered in Stormshield Network Security (SNS) 4.0.0 through 4.3.21, 4.4.0 through 4.6.8, and 4.7.0. Sending a crafted ICMP packet may lead to a crash of the ASQ engine.

Affected products

• Stormshield Stormshield Network Security: from 4.0.0, before 4.3.22 (fixed in 4.3.22); from 4.4.0, before 4.6.9 (fixed in 4.6.9); version 4.7.0 only

Published 2023-12-21. Last modified 2026-06-17.