Auth bypass in Ge Ms 3000

CVE-2022-43976

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.

Vulnerability class: Broken Authentication

EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-43976?
CVE-2022-43976 is a critical-severity vulnerability in Ge Ms 3000, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2023-01-17.
How severe is CVE-2022-43976?
Critical severity. CVSS v3 base score is 9.8 out of 10.