CVE-2023-40221: Socomec Modulys Gp Firmware

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

The absence of filters when loading some sections in the web application of the vulnerable device allows potential attackers to inject malicious code that will be interpreted when a legitimate user accesses the web section (MAIL SERVER) where the information is displayed. Injection can be done on parameter MAIL_RCV. When a legitimate user attempts to review NOTIFICATION/MAIL SERVER, the injected code will be executed.

Affected products

• Socomec Modulys Gp Firmware: version 01.12.10 only

Published 2023-09-18. Last modified 2026-06-17.