CVE-2025-25663 Memory corruption in n/a
A stack-based buffer overflow in the Tenda AC8V4 router allows attackers to execute arbitrary code or cause a denial of service via the wpapsk_crypto argument.
- 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-2025-25663?
CVE-2025-25663 is a critical memory corruption vulnerability in Tenda Ac8 Firmware, published on 20 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was found in Tenda AC8V4 V16.03.34.06. Affected is the function SUB_0046AC38 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow.
Which versions are affected by CVE-2025-25663?
It affects 1 product.
Products include Tenda Ac8 Firmware.
How do I fix CVE-2025-25663?
No fix has been published for CVE-2025-25663 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-2025-25663 being exploited?
There is no known exploitation of CVE-2025-25663 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac8 Firmware
Sources
Also known as GHSA-c649-279m-q7qv.