CVE-2022-43976: Ge Ms 3000 Firmware

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in FC46-WebBridge on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0. Direct access to the API is possible on TCP port 8888 via programs located in the cgi-bin folder without any authentication.

Affected products

• Ge Ms 3000 Firmware: before 3.7.6.25p0_3.2.2.17p0_4.7p0 (fixed in 3.7.6.25p0_3.2.2.17p0_4.7p0)

Published 2023-01-17. Last modified 2026-06-17.