What’s Vulnerable › Vulnerabilities

CVE-2022-43977

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-17 · updated 2026-06-17
• Weakness: CWE-284

Description

An issue was discovered on GE Grid Solutions MS3000 devices before 3.7.6.25p0_3.2.2.17p0_4.7p0. The debug port accessible via TCP (a qconn service) lacks access control.

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

How to fix

Upgrade to a fixed version: GE Ms 3000 Firmware 3.7.6.25p0_3.2.2.17p0_4.7p0. Check the vendor advisory for mitigations.

References

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

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