CVE-2022-25437 Memory corruption in n/a
A stack overflow in the Tenda AC9 router allows attackers to execute arbitrary code or cause a denial of service via the SetVirtualServerCfg 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-2022-25437?
CVE-2022-25437 is a critical memory corruption vulnerability in Tenda Ac9 Firmware, published on 18 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC9 v15.03.2.21 was discovered to contain a stack overflow via the list parameter in the SetVirtualServerCfg function.
Weakness: CWE-787
Which versions are affected by CVE-2022-25437?
It affects 1 product.
Products include Tenda Ac9 Firmware.
How do I fix CVE-2022-25437?
No fix has been published for CVE-2022-25437 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-2022-25437 being exploited?
There is no known exploitation of CVE-2022-25437 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac9 Firmware
Sources
Also known as GHSA-p862-wr5j-h56f.