CVE-2022-23128

high-risk
Published 2022-01-21

Incomplete List of Disallowed Inputs vulnerability in Mitsubishi Electric MC Works64 versions 4.00A (10.95.201.23) to 4.04E (10.95.210.01), ICONICS GENESIS64 versions 10.95.3 to 10.97, ICONICS Hyper Historian versions 10.95.3 to 10.97, ICONICS AnalytiX versions 10.95.3 to 10.97 and ICONICS MobileHMI versions 10.95.3 to 10.97 allows a remote unauthenticated attacker to bypass the authentication of MC Works64, GENESIS64, Hyper Historian, AnalytiX and MobileHMI, and gain unauthorized access to the products, by sending specially crafted WebSocket packets to FrameWorX server, one of the functions of the products.

Do I need to act?

~
2.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (5)

Analytix
Genesis64
Hyper Historian
Mobilehmi
Mc Works64

Affected Vendors

Iconics Mitsubishielectric

References (6)

Mitigation https://jvn.jp/vu/JVNVU95403720/index.html
Mitigation https://www.cisa.gov/uscert/ics/advisories/icsa-22-020-01
Mitigation https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-026_en.pdf
Mitigation https://jvn.jp/vu/JVNVU95403720/index.html
Mitigation https://www.cisa.gov/uscert/ics/advisories/icsa-22-020-01
Mitigation https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-026_en.pdf
50
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 6/34 · Minimal
Exposure 12/34 · Low