CVE-2025-0349 Tenda AC6 GetParentControlInfo stack-based overflow
A remote attacker can trigger a stack-based buffer overflow in the Tenda AC6 router via the GetParentControlInfo endpoint, potentially leading to 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-2025-0349?
CVE-2025-0349 is a high-severity memory corruption vulnerability in Tenda Ac6 Firmware, published on 9 Jan 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability classified as critical has been found in Tenda AC6 15.03.05.16. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument src/mac leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.
Which versions are affected by CVE-2025-0349?
It affects 1 product.
Products include Tenda Ac6 Firmware.
How do I fix CVE-2025-0349?
No fix has been published for CVE-2025-0349 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-2025-0349 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-0349 exists.
Other vulnerabilities in Tenda Ac6 Firmware
Sources
Also known as GHSA-5r5h-j8r7-pr7g.