TI-2022-12186 Aliases CVE-2022-29826 GHSA-f7hx-hg43-f938

Cleartext storage of sensitive information in Mitsubishi Electric Corporation GX Works3

LOW 34CWE-312Published 2022-11-24 · Updated 2025-04-25

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-312.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00772 55th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Mitsubishi Electric Corporation	GX Works3	from 1.000A to 1.087R	—	No fix listed	CNA
Mitsubishi Electric Corporation	Motion Control Setting(GX Works3 related software)	from 1.000A to 1.042U	—	No fix listed	CNA

GX Works3 VendorMitsubishi Electric Corporation Affected from 1.000A to 1.087R Fixed in — No fix listed CNA
Motion Control Setting(GX Works3 related software) VendorMitsubishi Electric Corporation Affected from 1.000A to 1.042U Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mitsubishielectric:gx_works3::::::::	1.000a – 1.011m; 1.015r – 1.086q	Vulnerable	Mitsubishi Electric Europe B.V.

cpe:2.3:a:mitsubishielectric:gx_works3:*:*:*:*:*:*:*:* Versions 1.000a – 1.011m; 1.015r – 1.086q Vulnerable ·Mitsubishi Electric Europe B.V.

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2022-11-24
Mitsubishi Electric GX Works3, Motion Control Setting(GX Works3 related software) — mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_…
10 records Highest priority Priority MEDIUM 3 MEDIUM, 7 LOW
Other records, highest priority first
- TI-2022-12190 Hard-coded credentials in Mitsubishi Electric Corporation GX Works3Priority MEDIUM 50
- TI-2022-08877 Cleartext storage of sensitive information in Mitsubishi Electric Corporation GX Works3Priority MEDIUM 45
- TI-2022-12191 Hard-coded credentials in Mitsubishi Electric Corporation GX Works3Priority MEDIUM 42
Show all 10 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2022-29826
2026-10-03 Alias added: GHSA-f7hx-hg43-f938

References

Advisory 2

Other 1

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

TI-2022-14737 Deserialization of untrusted data in Mitsubishi Electric Corporation GENESIS64 CVSS 3.1CRITICAL 9.8
TI-2022-19113 Authentication Bypass Vulnerability in Web Server Function on MELSEC Series CVSS 3.1CRITICAL 9.1
TI-2023-01345 Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module CVSS 3.1CRITICAL 10.0
TI-2023-06346 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')… CVSS 3.1CRITICAL 9.8
TI-2023-03131 Denial of Service (DoS) and Remote Code Execution Vulnerability in MITSUBISHI CNC Series CVSS 3.1CRITICAL 9.8
TI-2021-03821 Memory corruption in Mitsubishi Electric Corporation CPU Module Logging Configuration Tool CVSS 3.1CRITICAL 9.8

See all 151 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences