CVE-2022-31937 Memory corruption in n/a
A stack overflow in the uhttpd component of Netgear N300 routers allows attackers to execute arbitrary code or cause a 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-2022-31937?
CVE-2022-31937 is a critical memory corruption vulnerability in n/a, published on 22 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Netgear N300 wireless router wnr2000v4-V1.0.0.70 was discovered to contain a stack overflow via strcpy in uhttpd.
Weakness: CWE-787
Which versions are affected by CVE-2022-31937?
It affects 1 product.
Products include Netgear Wnr2000v4 Firmware.
How do I fix CVE-2022-31937?
No fix has been published for CVE-2022-31937 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-31937 being exploited?
There is no known exploitation of CVE-2022-31937 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-h886-rpm5-x6pr.