What’s Vulnerable › Vulnerabilities

CVE-2022-33320

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-20 · updated 2026-06-17
• Weakness: CWE-502

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, and Mitsubishi Electric MC Works64 versions 4.04E and prior allows an unauthenticated attacker to execute an arbitrary malicious code by leading a user to load a project configuration file including malicious XML codes.

Affected products

• ICONICS and Mitsubishi Electric Corporation GENESIS64: 10.97, 10.97.1
• Mitsubishi Electric Corporation MC Works64: through 10.95.210.01

References

• https://jvn.jp/vu/JVNVU96480474/index.html
• https://www.cisa.gov/news-events/ics-advisories/icsa-22-202-04
• https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-008_en.pdf
• https://jvn.jp/vu/JVNVU96480474/index.html
• https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-008_en.pdf

Get alerted when CVE-2022-33320 or the next vulnerability affects your stack