CVE-2024-2902 Tenda AC7 WifiGuestSet fromSetWifiGusetBasic stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda AC7 router's guest Wi-Fi settings, 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-2024-2902?
CVE-2024-2902 is a high-severity memory corruption vulnerability in Tenda Ac7 Firmware, published on 26 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in Tenda AC7 15.03.06.44 and classified as critical. This issue affects the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet. The manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-257945 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2024-2902?
It affects 1 product.
Products include Tenda Ac7 Firmware.
How do I fix CVE-2024-2902?
No fix has been published for CVE-2024-2902 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-2024-2902 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-2902 exists.
Other vulnerabilities in Tenda Ac7 Firmware
Sources
Also known as GHSA-8g82-8886-q7xh.