CVE-2023-6374

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 all serial numbers allows a remote unauthenticated attacker to bypass authentication by capture-replay attack and illegally login to the affected module. As a result, the remote attacker who has logged in illegally may be able to disclose or tamper with the programs and parameters in the modules.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-294

Affected software

Vendor	Product	Versions
Mitsubishi Electric Corporation	MELSEC WS Series WS0-GETH00200	All serial numbers

References

https://jvn.jp/vu/JVNVU99497477Third Party Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-03Third Party Advisory, US Government Resource
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-019_en.pdfVendor Advisory
https://jvn.jp/vu/JVNVU99497477Third Party Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-03Third Party Advisory, US Government Resource
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-019_en.pdfVendor Advisory

Timeline

Published: Jan 30, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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