CVE-2022-25159 Information

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.

CVSS Vector

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

Reference

https://jvn.jp/vu/JVNVU96577897/index.html https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-031_en.pdf https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-04

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1