Vulnerability · Published Aug 14, 2024 · Assigned by Rockwell
CVE-2024-7507Rockwell Automation ControlLogix/GuardLogix 5580 and CompactLogix/Compact GuardLogix® 5380 Controller Denial-of-Service Vulnerability via Input Validation
High 8.7
In plain English
A high-severity improper input validation in Compact GuardLogix 5380 (5069- L3zS2) from Rockwell Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.5%top 57.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
CVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when a malformed PCCC message is received, causing a fault in the controller.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Rockwell Automation | CompactLogix 5380 (5069 – L3z) | 28.011 |
| Rockwell Automation | ControlLogix® 5580 (1756 –L8z) | 28.011 |
| Rockwell Automation | GuardLogix 5580 (1756-L8z) | 28.011 |
| Rockwell Automation | Compact GuardLogix 5380 (5069- L3zS2) | 28.011 |
| Rockwell Automation | CompactLogix 5480 (5069-L4) | 28.011 |
Weakness: CWE-20 · 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