CVE-2025-15047 Tenda WH450 HTTP Request PPTPDClient stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda WH450 router via the Username argument, potentially leading to code execution.
- 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-2025-15047?
CVE-2025-15047 is a critical memory corruption vulnerability in Tenda WH450, published on 23 Dec 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 WH450 1.0.0.18. This affects an unknown function of the file /goform/PPTPDClient of the component HTTP Request Handler. Performing a manipulation of the argument Username results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used.
Which versions are affected by CVE-2025-15047?
It affects 1 product.
Products include Tenda Wh450 Firmware.
How do I fix CVE-2025-15047?
No fix has been published for CVE-2025-15047 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-2025-15047 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15047 exists.
Other vulnerabilities in Tenda WH450
- CVE-2025-15044 Tenda WH450 NatStaticSetting stack-based overflow
- CVE-2025-15045 Tenda WH450 HTTP Request Natlimit stack-based overflow
- CVE-2025-15046 Tenda WH450 HTTP Request PPTPClient stack-based overflow
- CVE-2025-15006 Tenda WH450 HTTP Request CheckTools stack-based overflow
- CVE-2025-15007 Tenda WH450 HTTP Request L7Im stack-based overflow
Sources
Also known as GHSA-rg2j-wx7q-h663.