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Vulnerability record · CVE-2022-29830 · published 25 November 2022

CVE-2022-29830: Mitsubishielectric gx works3 hard-coded credentials vulnerability

Mitsubishielectric · Gx Works3

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.

9.1 CVSS 3.1 Critical EPSS 1.3% · top 30.9% CWE-321 · CWE-321CWE-798 · Hard-coded credentials
9.1CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by 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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://jvn.jp/vu/JVNVU97244961/index.html Third Party AdvisoryVDB Entry
https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf MitigationVendor Advisory
https://jvn.jp/vu/JVNVU97244961/index.html Third Party AdvisoryVDB Entry
https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-015_en.pdf MitigationVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-29830), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.