CVE-2022-29833

mediumpriority · track · 26EPSS 0.010 · 63 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.02% (63rd) EPSS

CVSS 6.5 · medium

Is it mine?

10 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Insufficiently Protected Credentials vulnerability in Mitsubishi Electric Corporation GX Works3 versions 1.015R and later allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated users could access to MELSEC safety CPU modules illgally.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedGX Works3cisa_csaf_ot
GX Works3:
MitigationGX Works3cisa_csaf_ot
Encrypt project files and security keys when sending or receiving over the Internet.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06.8mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:Nsecondary · CISA US

v3.16.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:Nsecondary · ENISA EU

v3.16.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:Nsecondary · Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jpexploitability 2.2 · impact 4

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-522USprimaryCWE-522US

affected products (10)

Products and version ranges known to be affected.

Mitsubishi Electric GX Works3: 1.090Uall versionscisa_csaf_otUS
Mitsubishi Electric GX Works3: 1.095Zall versionscisa_csaf_otUS
Mitsubishi Electric GX Works3: >=1.015R|<1.087Rall versionscisa_csaf_otUS
Mitsubishi Electric GX Works3: >=1.096Aall versionscisa_csaf_otUS
Mitsubishi Electric GX Works3all versionscisa_csaf_otUS
Mitsubishi Electric GX Works31.015R| → 1.087Rcisa_csaf_otUS
Mitsubishi Electric GX Works3≥ 1.096Acisa_csaf_otUS
Mitsubishi Electric Corporation GX Works3≤ 1.015R and laterenisa_euvdEU
mitsubishielectric gx works31.015r → 1.086qnvdUScpe:2.3:a:mitsubishielectric:gx_works3:*:*:*:*:*:*:*:*
mitsubishielectric gx works3≥ 1.087rnvdUScpe:2.3:a:mitsubishielectric:gx_works3:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-22-333-05Mitsubishi Electric FA Engineering Software (Update C)2022-12-05icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow unauthorized users to gain access to the MELSEC iQ-R/F/L series CPU modules and the MELSEC iQ-R series OPC UA server module or to view and execute programs or view project files without permissions.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2022-11-25modified 2026-06-17

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references (12)

External citations — patches, advisories, analysis.

scry

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