CVE-2023-6374
MEDIUMMitsubishi Electric Corporation MELSEC WS Series - Auth Bypass
Title source: llmDescription
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.
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-019_en.pdf
Third Party Advisory government-resource
https://jvn.jp/vu/JVNVU99497477
Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-030-03
Scores
CVSS v3
5.9
EPSS
0.0076
EPSS Percentile
50.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-294
Status
published
Products (1)
mitsubishielectric/melsec_ws0-geth00200_firmware
Published
Jan 30, 2024
Tracked Since
Feb 18, 2026