CVE-2022-25457 Memory corruption in n/a
A stack overflow in the Tenda AC6 router allows attackers to execute arbitrary code or cause a denial of service via the ntpserver 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-2022-25457?
CVE-2022-25457 is a critical memory corruption vulnerability in Tenda Ac6 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 AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the ntpserver parameter in the SetSysTimeCfg function.
Weakness: CWE-787
Which versions are affected by CVE-2022-25457?
It affects 1 product.
Products include Tenda Ac6 Firmware.
How do I fix CVE-2022-25457?
No fix has been published for CVE-2022-25457 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-2022-25457 being exploited?
There is no known exploitation of CVE-2022-25457 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac6 Firmware
Sources
Also known as GHSA-8jrg-pwmp-gqxc.