TI-2022-08877 Aliases CVE-2022-25164 GHSA-m3pg-8xj4-p62w

Cleartext storage of sensitive information in Mitsubishi Electric Corporation GX Works3

MEDIUM 45CWE-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 · CNA. 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 1.095Z and Mitsubishi Electric MX OPC UA Module Configurator-R versions 1.08J and prior allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated attackers can gain unauthorized access to the MELSEC CPU module and the MELSEC OPC UA server module.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00904 60th 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: Yes
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 1.095Z	—	No fix listed	CNA
Mitsubishi Electric Corporation	MX OPC UA Module Configurator-R	up to 1.08J	—	No fix listed	CNA

GX Works3 VendorMitsubishi Electric Corporation Affected from 1.000A to 1.095Z Fixed in — No fix listed CNA
MX OPC UA Module Configurator-R VendorMitsubishi Electric Corporation Affected up to 1.08J Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:mitsubishielectric:gx_works3::::::::	1.000a – 1.011m; 1.015r – 1.086q; 1.087r	Vulnerable	Mitsubishi Electric Europe B.V.
cpe:2.3:a:mitsubishielectric:mx_opc_ua_module_configurator-r:-:::::::*	not specified by NVD	Vulnerable	Mitsubishi Electric Europe B.V.

cpe:2.3:a:mitsubishielectric:gx_works3:*:*:*:*:*:*:*:* Versions 1.000a – 1.011m; 1.015r – 1.086q; 1.087r Vulnerable ·Mitsubishi Electric Europe B.V.
cpe:2.3:a:mitsubishielectric:mx_opc_ua_module_configurator-r:-:*:*:*:*:*:*:* Versions not specified by NVD 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 — 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-2022-12191 Hard-coded credentials in Mitsubishi Electric Corporation GX Works3Priority MEDIUM 42
- TI-2022-12189 Hard-coded credentials in Mitsubishi Electric Corporation GX Works3Priority LOW 35
Show all 10 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2022-25164
2026-10-03 Alias added: GHSA-m3pg-8xj4-p62w

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