CVE-2025-7914 Tenda AC6 httpd setparentcontrolinfo buffer overflow
A remote buffer overflow in the Tenda AC6 router's httpd service allows attackers to execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-7914?
CVE-2025-7914 is a high-severity memory corruption vulnerability in Tenda Ac6 Firmware, published on 21 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in Tenda AC6 15.03.06.50 and classified as critical. Affected by this vulnerability is the function setparentcontrolinfo of the component httpd. The manipulation leads to buffer overflow. The attack can be launched remotely.
Which versions are affected by CVE-2025-7914?
It affects 1 product.
Products include Tenda Ac6 Firmware.
How do I fix CVE-2025-7914?
No fix has been published for CVE-2025-7914 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-2025-7914 being exploited?
There is no known exploitation of CVE-2025-7914 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac6 Firmware
Sources
Also known as GHSA-wq2q-3cwm-29r2.