🛡️ CVE-2022-29826 — gx-works3

🟡 CVSS 6.8 — Medium ✅ No Known Exploit CWE-312 NVD

6.8

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Cleartext Storage of Sensitive Information vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.087R and Motion Control Setting(GX Works3 related software) versions from 1.000A to 1.042U allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated users may view programs and project files or execute programs illegally.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs no privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity none, availability none.

Weakness class

CVE-2022-29826 is classified as CWE-312: Cleartext Storage of Sensitive Information. Sensitive values are written to storage unencrypted and readable by anyone with access to it.

Affected software

CVE-2022-29826 is recorded against 1 package.

gx-works3 (from 1.015r up to 1.086q)

Timeline and source

Published on 25 November 2022 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

jvn.jp
www.cisa.gov
www.mitsubishielectric.com
jvn.jp
www.cisa.gov
www.mitsubishielectric.com

Details

Severity MEDIUM

CVSS Score 6.8

CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

CWE CWE-312

Public Exploit ✅ No

Source NVD

Published 2022-11-25

Updated 2026-08-20

Modified 2026-06-17

Fix URL N/A

Affected Packages

Software	From version	Fixed in
gx-works3	1.015r	1.086q

References

Third Party Advisory, VDB Entry https://jvn.jp/vu/JVNVU97244961/index.html

https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-05

Mitigation, Vendor Advisory https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf

Third Party Advisory, VDB Entry https://jvn.jp/vu/JVNVU97244961/index.html

https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-05

Mitigation, Vendor Advisory https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf

🔗 NVD 🔗 Mitre

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