CVE-2022-43259 Memory corruption in n/a
A stack overflow in the Tenda AC15 router allows attackers to execute arbitrary code or cause a denial of service via the timeZone 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-2022-43259?
CVE-2022-43259 is a high-severity memory corruption vulnerability in Tenda Ac15 Firmware, published on 18 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC15 V15.03.05.18 was discovered to contain a stack overflow via the timeZone parameter in the form_fast_setting_wifi_set function.
Weakness: CWE-787
Which versions are affected by CVE-2022-43259?
It affects 1 product.
Products include Tenda Ac15 Firmware.
How do I fix CVE-2022-43259?
No fix has been published for CVE-2022-43259 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-2022-43259 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-43259 exists.
Other vulnerabilities in Tenda Ac15 Firmware
Sources
Also known as GHSA-53h7-4r73-5vmf.