CVE-2022-22510 CODESYS: Null Pointer Dereference in CODESYS PROFINET stack
An unauthenticated attacker can cause a denial of service in the CODESYS PROFINET stack via SNMP due to a null pointer dereference.
- 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-2022-22510?
CVE-2022-22510 is a high-severity vulnerability in n/a, published on 2 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Codesys Profinet in version V4.2.0.0 is prone to null pointer dereference that allows a denial of service (DoS) attack of an unauthenticated user via SNMP.
Weakness: CWE-476
Which versions are affected by CVE-2022-22510?
It affects 1 product.
Products include Codesys Profinet.
How do I fix CVE-2022-22510?
No fix has been published for CVE-2022-22510 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-22510 being exploited?
There is no known exploitation of CVE-2022-22510 in the wild and no public exploit code.
Sources
Also known as GHSA-24fj-279j-cvw2.