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Fencer Intel
low 3.7

CVE-2022-29832 json

Cleartext Storage of Sensitive Information in Memory vulnerability in Mitsubishi Electric Corporation GX Works3 versions 1.015R and later,…

published 3y ago modified 4mo ago also EUVD-2022-34150

cvss
3.7
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits
0
none known

Summary

Cleartext Storage of Sensitive Information in Memory vulnerability in Mitsubishi Electric Corporation GX Works3 versions 1.015R and later, GX Works2 all versions and GX Developer versions 8.40S and later allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated users could obtain information about the project file for MELSEC safety CPU modules or project file for MELSEC Q/FX/L series with security setting.

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Vendor advisories

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

cisa ICSA-22-333-05 updated cvss 3.7

Mitsubishi Electric FA Engineering Software (Update C)

  • Mitsubishi Electric GX Developer >=8.40S Mitsubishi Electric GX Works2
    affected: mitigation “Mitsubishi Electric released and recommends users update to the latest version:” mitsubishielectric.com
  • Mitsubishi Electric GX Works3 >=1.015R, <1.087R, 1.090U, 1.095Z, >=1.096A
    affected: vendor fix, mitigation “Mitsubishi Electric released and recommends users update to the latest version:” mitsubishielectric.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Mitsubishi Electric Corporation GX Works3
  • Mitsubishi Electric Corporation GX Works2
  • Mitsubishi Electric Corporation GX Developer

Classification

Weakness
  • CWE-316 Cleartext Storage of Sensitive Information in Memory
  • CWE-312 Cleartext Storage of Sensitive Information

References

Sources

Fencer Intel 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.