Vulnerability · Published Jul 20, 2022 · Assigned by Mitsubishi
CVE-2022-33318
Critical 9.8
In plain English
A critical-severity unsafe deserialization in GENESIS32 from Mitsubishi Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 50.1% (higher than 99% of all known vulnerabilities).
Official description
Deserialization of Untrusted Data vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric ICONICS Suite versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions ICONICS Suite versions 10.97 to 10.97.1, Mitsubishi Electric GENESIS32 versions 9.7 and prior, Mitsubishi Electric Iconics Digital Solutions GENESIS32 versions 9.7 and prior, and Mitsubishi Electric MC Works64 versions 4.04E and prior allows a remote unauthenticated attacker to execute an arbitrary malicious code by sending specially crafted packets to the GENESIS64, ICONICS Suite, GENESIS32, or MC Works64 server.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mitsubishi Electric | GENESIS64 | Versions 10.97 to 10.97.1 |
| Mitsubishi Electric Iconics Digital Solutions | GENESIS64 | Versions 10.97 to 10.97.1 |
| Mitsubishi Electric | ICONICS Suite | Versions 10.97 to 10.97.1 |
| Mitsubishi Electric Iconics Digital Solutions | ICONICS Suite | Versions 10.97 to 10.97.1 |
| Mitsubishi Electric | GENESIS32 | Versions 9.7 and prior |
| Mitsubishi Electric Iconics Digital Solutions | GENESIS32 | Versions 9.7 and prior |
| Mitsubishi Electric | MC Works64 | Versions 4.04E and prior |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-008_en.pdf vendor-advisory
- https://jvn.jp/vu/JVNVU96480474/index.html government-resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-22-202-04 government-resource