CVE-2022-36571 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 mask parameter.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-36571?
CVE-2022-36571 is a high-severity memory corruption vulnerability in Tenda Ac9 Firmware, published on 31 Aug 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Tenda AC9 V15.03.05.19 was discovered to contain a stack overflow via the mask parameter at /goform/WanParameterSetting.
Weakness: CWE-787
Which versions are affected by CVE-2022-36571?
It affects 1 product.
Products include Tenda Ac9 Firmware.
How do I fix CVE-2022-36571?
No fix has been published for CVE-2022-36571 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-2022-36571 being exploited?
There is no known exploitation of CVE-2022-36571 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac9 Firmware
Sources
Also known as GHSA-fmr3-88j7-2wrr.