CVE record · CVE-2023-6374

Authentication bypass by replay in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200

CVSS 5.9 MediumEPSS 0.0076 · 55th percentile

Published by the CVE Program (CNA: Mitsubishi) at 30 Jan 2024, 09:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Mitsubishi Electric Corporation	MELSEC WS Series WS0-GETH00200	affected All serial numbers Other versions: unaffected

Identifiers: CVE-2023-6374
CNA: Mitsubishi
Weakness (CWE): CWE-294
Tags: Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200
Authentication bypass
Published: 30 Jan 2024
Updated: 9 Jun 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.9	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N	CNA (Mitsubishi)

CISA KEV Not listed.
EPSS 0.0076, the 55th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 30 Jan 2024. New records show when each source confirmed them.

Sources

References from the CNA

www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-019_en.pdf vendor-advisory
jvn.jp/vu/JVNVU99497477 government-resource
www.cisa.gov/news-events/ics-advisories/icsa-24-030-03 government-resource

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.