CVE-2022-25164

moderate-risk
Published 2022-11-25

Cleartext Storage of Sensitive Information vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.095Z and Mitsubishi Electric MX OPC UA Module Configurator-R versions 1.08J and prior allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated attackers can gain unauthorized access to the MELSEC CPU module and the MELSEC OPC UA server module.

Do I need to act?

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0.56% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.6/10 High
NETWORK / LOW complexity

Affected Products (2)

Mx Opc Ua Module Configurator-R

Affected Vendors

Mitsubishielectric

References (6)

Third Party Advisory https://jvn.jp/vu/JVNVU97244961/index.html
https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-05
Mitigation https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf
Third Party Advisory https://jvn.jp/vu/JVNVU97244961/index.html
https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-05
Mitigation https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf
38
/ 100
moderate-risk
Severity 29/34 · Critical
Exploitability 2/34 · Minimal
Exposure 7/34 · Low