CVE-2025-3546: h3c Magic BE18000 Firmware

High severity, CVSS 8.0. EPSS: 1.6% chance of exploitation in the next 30 days.

A vulnerability was found in H3C Magic NX15, Magic NX30 Pro, Magic NX400, Magic R3010 and Magic BE18000 up to V100R014. It has been declared as critical. Affected by this vulnerability is the function FCGI_CheckStringIfContainsSemicolon of the file /api/wizard/getLanguage of the component HTTP POST Request Handler. The manipulation leads to command injection. The attack can only be done within the local network. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.

Affected products

• h3c Magic BE18000 Firmware: up to and including 100r014
• h3c Magic NX15 Firmware: up to and including 100r014
• h3c Magic NX30 Pro Firmware: up to and including 100r014
• h3c Magic NX400 Firmware: up to and including 100r014
• h3c Magic r3010 Firmware: up to and including 100r014

Published 2025-04-14. Last modified 2026-06-17.