CVE-2022-29831 | BDVDB-2026-189337 Detail

Mitsubishi ElectricGX Works3

Description#

Use of Hard-coded Password vulnerability in Mitsubishi Electric Corporation GX Works3 versions from 1.015R to 1.095Z allows a remote unauthenticated attacker to obtain information about the project file for MELSEC safety CPU modules.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

CWE-259 Use of Hard-coded Password

References#

Exploit#

No public exploit known

History#

Version 12022-11-24Record published in the CVE List.
Version 22025-04-25Most recent update recorded in the CVE List.

Published

Published: 2022-11-24
Last modified: 2025-04-25

Vendor information

Vendor: Mitsubishi Electric
Product: GX Works3

All Mitsubishi Electric vulnerabilities

Score

7.5 High

EPSS

1.4%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 73.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
from 1.015R to 1.095Z
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).