CVE-2022-25155

High

Description

Use of Password Hash Instead of Password for Authentication 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 RJ71GN11-T2 all versions, Mitsubishi Electric MELSEC iQ-R series RJ71GN11-EIP 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 Q03UDECPU all versions, Mitsubishi Electric MELSEC Q series Q04/06/10/13/20/26/50/100UDEHCPU 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, Mitsubishi Electric MELSEC Q series QJ71E71-100 all versions, Mitsubishi Electric MELSEC Q series QJ72BR15 all versions, Mitsubishi Electric MELSEC Q series QJ72LP25(-25/G/GE) all versions, Mitsubishi Electric MELSEC L series L02/06/26CPU(-P) all versions, Mitsubishi Electric MELSEC L series L26CPU-(P)BT all versions, Mitsubishi Electric MELSEC L series LJ71C24(-R2) all versions, Mitsubishi Electric MELSEC L series LJ71E71-100 all versions and Mitsubishi Electric MELSEC L series LJ72GF15-T2 all versions allows a remote unauthenticated attacker to login to the product by replaying an eavesdropped password hash.

SeverityHigh
CVSS8.1
Exploit probability—
ProductMitsubishielectric Fx5uj Firmware
PublishedApr 1, 2022
First seenApr 1, 2022

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
mitsubishielectric fx5uj_firmwareNo range specified—
mitsubishielectric fx5uc_firmwareNo range specified—
mitsubishielectric fx5uc-32mr\/ds-ts_firmwareNo range specified—
mitsubishielectric fx5uc-32mt\/d_firmwareNo range specified—
mitsubishielectric fx5uc-32mt\/dss_firmwareNo range specified—
mitsubishielectric fx5uj-24mr\/es_firmwareNo range specified—
mitsubishielectric fx5uj-24mt\/es_firmwareNo range specified—
mitsubishielectric fx5uj-24mt\/ess_firmwareNo range specified—
mitsubishielectric fx5uj-40mr\/es_firmwareNo range specified—
mitsubishielectric fx5uj-40mt\/es_firmwareNo range specified—
mitsubishielectric fx5uj-40mt\/ess_firmwareNo range specified—
mitsubishielectric fx5uj-60mr\/es_firmwareNo range specified—
mitsubishielectric fx5uj-60mt\/es_firmwareNo range specified—
mitsubishielectric fx5uj-60mt\/ess_firmwareNo range specified—
mitsubishielectric fx5uc-32mt\/dss-ts_firmwareNo range specified—
mitsubishielectric fx5uc-32mt\/ds-ts_firmwareNo range specified—

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