Is CVE-2022-29830 in the CISA KEV catalog?

No. CVE-2022-29830 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-29830?

CVE-2022-29830 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2022-29830?

CVE-2022-29830 has an EPSS score of 1.21% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2022-29830?

No published fix for CVE-2022-29830 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2022-29830

CRITICAL

9.1

CVSS v3

NVD

Description

Use of Hard-coded Cryptographic Key vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.095Z, and Motion Control Setting(GX Works3 related software) versions from 1.000A to 1.065T allows a remote unauthenticated attacker to disclose or tamper with sensitive information. As a result, unauthenticated attackers may obtain information about project files illegally.

CWE-321 CWE-798Hard-coded Credentials

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.21%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Vendor Advisory1

mitsubishielectric.com

Third-Party Advisory1

jvn.jp

Other references1

cisa.gov

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-07.