CVE-2024-7515 Denial of service in Compact GuardLogix 5380 (5069 – L3zS2)
A malformed PTP packet can cause a major nonrecoverable fault in Rockwell Automation PLC controllers, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-7515?
CVE-2024-7515 is a high-severity denial of service vulnerability in Rockwell Automation Compact GuardLogix 5380 (5069 – L3zS2), published on 14 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CVE-2024-7515 IMPACT
A denial-of-service vulnerability exists in the affected products. A malformed PTP management packet can cause a major nonrecoverable fault in the controller.
Weakness: CWE-20
Which versions are affected by CVE-2024-7515?
It affects 6 products.
Products include Rockwellautomation Compact Guardlogix 5380 Sil 2 Firmware, Rockwellautomation Compact Guardlogix 5380 Sil 3 Firmware, Rockwellautomation Compactlogix 5380 Firmware, Rockwellautomation Compactlogix 5480 Firmware, Rockwellautomation Controllogix 5580 Firmware, Rockwellautomation Guardlogix 5580 Firmware.
How do I fix CVE-2024-7515?
No fix has been published for CVE-2024-7515 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-7515 being exploited?
There is no known exploitation of CVE-2024-7515 in the wild and no public exploit code.
Other vulnerabilities in Rockwell Automation Compact GuardLogix 5380 (5069 – L3zS2)
Sources
Also known as GHSA-5vxw-hpgc-992j.