CVE-2022-25159

HIGH

Mitsubishielectric Fx5uc Firmware - Authentication Bypass

Title source: rule

Description

Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric MELSEC iQ-F series FX5U(C) CPU all versions, Mitsubishi Electric MELSEC iQ-F series FX5UJ CPU all versions, Mitsubishi Electric MELSEC iQ-R series R00/01/02CPU all versions, Mitsubishi Electric MELSEC iQ-R series R04/08/16/32/120(EN)CPU all versions, Mitsubishi Electric MELSEC iQ-R series R08/16/32/120SFCPU all versions, Mitsubishi Electric MELSEC iQ-R series R08/16/32/120PCPU all versions, Mitsubishi Electric MELSEC iQ-R series R08/16/32/120PSFCPU all versions, Mitsubishi Electric MELSEC iQ-R series R16/32/64MTCPU all versions, Mitsubishi Electric MELSEC iQ-R series RJ71C24(-R2/R4) all versions, Mitsubishi Electric MELSEC iQ-R series RJ71EN71 all versions, Mitsubishi Electric MELSEC iQ-R series RJ72GF15-T2 all versions, Mitsubishi Electric MELSEC Q series Q03/04/06/13/26UDVCPU all versions, Mitsubishi Electric MELSEC Q series Q04/06/13/26UDPVCPU all versions, Mitsubishi Electric MELSEC Q series QJ71C24N(-R2/R4) all versions and Mitsubishi Electric MELSEC Q series QJ71E71-100 all versions allows a remote unauthenticated attacker to login to the product by replay attack.

Scores

CVSS v3 8.1
EPSS 0.0063
EPSS Percentile 69.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-294
Status published

Affected Products (16)

mitsubishielectric/fx5uc_firmware
mitsubishielectric/fx5uc-32mr\/ds-ts_firmware
mitsubishielectric/fx5uc-32mt\/d_firmware
mitsubishielectric/fx5uc-32mt\/dss_firmware
mitsubishielectric/fx5uj-24mr\/es_firmware
mitsubishielectric/fx5uj-24mt\/es_firmware
mitsubishielectric/fx5uj-24mt\/ess_firmware
mitsubishielectric/fx5uj-40mr\/es_firmware
mitsubishielectric/fx5uj-40mt\/es_firmware
mitsubishielectric/fx5uj-40mt\/ess_firmware
mitsubishielectric/fx5uj-60mr\/es_firmware
mitsubishielectric/fx5uj-60mt\/es_firmware
mitsubishielectric/fx5uj-60mt\/ess_firmware
mitsubishielectric/fx5uc-32mt\/dss-ts_firmware
mitsubishielectric/fx5uc-32mt\/ds-ts_firmware
... and 1 more

Timeline

Published Apr 01, 2022
Tracked Since Feb 18, 2026