CVE-2022-24172 Memory corruption in n/a
Attackers can cause a Denial of Service on Tenda G1 and G3 routers via a stack overflow in the DHCP binding rule function.
- 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-2022-24172?
CVE-2022-24172 is a high-severity memory corruption vulnerability in n/a, published on 4 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formAddDhcpBindRule. This vulnerability allows attackers to cause a Denial of Service (DoS) via the addDhcpRules parameter.
Weakness: CWE-787
Which versions are affected by CVE-2022-24172?
It affects 2 products.
Products include Tendacn G1 Firmware, Tendacn G3 Firmware.
How do I fix CVE-2022-24172?
No fix has been published for CVE-2022-24172 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-2022-24172 being exploited?
There is no known exploitation of CVE-2022-24172 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p6hr-4mfw-6r4j.