What is CVE-2022-33315?

CVE-2022-33315 is a high-severity vulnerability in Iconics Genesis64, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2022-07-20.

How severe is CVE-2022-33315?

High severity. CVSS v3 base score is 7.8 out of 10.

Deserialization in Iconics Genesis64

CVE-2022-33315

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 monitoring screen file including malicious XAML codes.

Vulnerability class: Insecure Deserialization

Published 2022-07-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (25.0th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Iconics Genesis64 — versions 10.97, 10.97.1
Mitsubishi Electric Genesis64 — versions Versions 10.97 to 10.97.1
Mitsubishi Electric Iconics Suite — versions Versions 10.97 to 10.97.1
Mitsubishi Electric Mc Works64 — versions Versions 4.04E and prior
Mitsubishielectric Mc Works64
Mitsubishi Electric Iconics Digital Solutions Genesis64 — versions Versions 10.97 to 10.97.1
Mitsubishi Electric Iconics Digital Solutions Suite — versions Versions 10.97 to 10.97.1

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-008_en.pdf (vendor-advisory, Third Party Advisory)
jvn.jp/vu/JVNVU96480474/index.html (Third Party Advisory, government-resource)
www.cisa.gov/news-events/ics-advisories/icsa-22-202-04 (government-resource)

Frequently asked questions

What is CVE-2022-33315?: CVE-2022-33315 is a high-severity vulnerability in Iconics Genesis64, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2022-07-20.
How severe is CVE-2022-33315?: High severity. CVSS v3 base score is 7.8 out of 10.