What is CVE-2026-22613?

CVE-2026-22613 is a medium-severity vulnerability in Eaton Network M3, classified under Improper Certificate Validation. CVSS score: 5.7/10. Published 2026-02-09.

How severe is CVE-2026-22613?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Vulnerability in Eaton Network M3

CVE-2026-22613

The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmwar…

Vulnerability class: Improper Certificate Validation

EPSS: 0.002 (5.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:L.

Affected products

Eaton Network M3 — versions 0

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

CybersecurityCOE@eaton.com

Frequently asked questions

What is CVE-2026-22613?: CVE-2026-22613 is a medium-severity vulnerability in Eaton Network M3, classified under Improper Certificate Validation. CVSS score: 5.7/10. Published 2026-02-09.
How severe is CVE-2026-22613?: Medium severity. CVSS v3 base score is 5.7 out of 10.