CVE-2022-43976

CRITICALNVD 9.89.8—

9.8

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.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 56.3%
KEV: Not listed

Published

January 17, 2023

Last Modified

April 7, 2025

Advisory Details (1)

Auto-updated May 29, 2026

No patch confirmed yet.

generic

https://wid.cert-bund.de/.well-known/csaf/white/2022/bsi-2022-0005.json

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-306Missing Authentication for Critical Function

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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Frequently asked(5)

What is CVE-2022-43976?

CVE-2022-43976 is a critical vulnerability published on January 17, 2023. An issue was discovered in FC46-WebBridge on GE Grid Solutions MS3000 devices before 3.7.6.25p03.2.2.17p04.7p0. Direct access to the API is possible on TCP port 8888 via programs located in the cgi-bin folder without any authentication.

When was CVE-2022-43976 disclosed?

CVE-2022-43976 was first published in the National Vulnerability Database on January 17, 2023, with the most recent update on April 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-43976 actively exploited?

CVE-2022-43976 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 56.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-43976?

CVE-2022-43976 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-43976?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-43976, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-43976

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-43976?

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