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Fencer Vulns
critical 9.8

CVE-2022-33318 in the critical feed json

Deserialization of Untrusted Data vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Dig…

published 2022-07-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-36361

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
50.1%
EPSS 50.1% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-202-04 updated cvss 9.8

ICONICS Suite and Mitsubishi Electric MC Works64 Products (Update C)

  • Mitsubishi Electric GENESIS32 <=9.7
    affected: vendor fix, mitigation, no fix planned mitsubishielectric.com
  • Mitsubishi Electric Iconics Digital Solutions GENESIS32 <=9.7
    affected: vendor fix, mitigation, no fix planned iconics.com
  • Mitsubishi Electric GENESIS64 >=10.97, <=10.97.1 Mitsubishi Electric Iconics Digital Solutions GENESIS64 >=10.97, <=10.97.1 Mitsubishi Electric ICONICS Suite >=10.97, <=10.97.1 Mitsubishi Electric Iconics Digital Solutions ICONICS Suite >=10.97, <=10.97.1
    affected: vendor fix, mitigation iconicsinc.my.site.com
  • Mitsubishi Electric MC Works64 <=4.04E
    affected: vendor fix, mitigation, no fix planned mitsubishielectric.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

50.05% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Mitsubishi Electric GENESIS64
  • Mitsubishi Electric Iconics Digital Solutions GENESIS64
  • Mitsubishi Electric ICONICS Suite
  • Mitsubishi Electric Iconics Digital Solutions ICONICS Suite
  • Mitsubishi Electric GENESIS32
  • Mitsubishi Electric Iconics Digital Solutions GENESIS32
  • Mitsubishi Electric MC Works64

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.