CVE-2022-23128

Description

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.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 5.03% Top 15%

Vendor Advisory mitsubishielectric.com

Affected: n/a Mitsubishi Electric MC Works64; ICONICS GENESIS64; ICONICS Hyper Historian; ICONICS AnalytiX; ICONICS MobileHMI

References

Link	Tags
https://jvn.jp/vu/JVNVU95403720/index.html	mitigation third party advisory vdb entry
https://www.cisa.gov/uscert/ics/advisories/icsa-22-020-01	vdb entry us government resource mitigation third party advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-026_en.pdf	mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-23128?: CVE-2022-23128 has been scored as a critical severity vulnerability.
How to fix CVE-2022-23128?: To fix CVE-2022-23128, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23128 being actively exploited in the wild?: It is possible that CVE-2022-23128 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-23128?: CVE-2022-23128 affects n/a Mitsubishi Electric MC Works64; ICONICS GENESIS64; ICONICS Hyper Historian; ICONICS AnalytiX; ICONICS MobileHMI.

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