CVE-2025-5629 Tenda AC10 HTTP SetPptpServerCfg formSetPPTPServer buffer overflow
Remote attackers can trigger a buffer overflow in the Tenda AC10 router's PPTP server configuration handler, potentially leading to arbitrary code execution.
- 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-2025-5629?
CVE-2025-5629 is a high-severity memory corruption vulnerability in Tenda Ac10 Firmware, published on 5 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability, which was classified as critical, was found in Tenda AC10 up to 15.03.06.47. This affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg of the component HTTP Handler. The manipulation of the argument startIp/endIp leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-5629?
It affects 1 product.
Products include Tenda Ac10 Firmware.
How do I fix CVE-2025-5629?
No fix has been published for CVE-2025-5629 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-2025-5629 being exploited?
There is no known exploitation of CVE-2025-5629 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac10 Firmware
Sources
Also known as GHSA-pxpm-gqm6-6pwh.