CVE-2022-45521 Memory corruption in n/a
A stack overflow in the Tenda W30E router allows attackers to execute arbitrary code or cause a denial of service via the page parameter.
- 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-2022-45521?
CVE-2022-45521 is a high-severity memory corruption vulnerability in Tenda W30e Firmware, published on 8 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeUrlFilter.
Weakness: CWE-787
Which versions are affected by CVE-2022-45521?
It affects 1 product.
Products include Tenda W30e Firmware.
How do I fix CVE-2022-45521?
No fix has been published for CVE-2022-45521 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-2022-45521 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-45521 exists.
Other vulnerabilities in Tenda W30e Firmware
Sources
Also known as GHSA-pxqg-3p4m-pvq9.