CVE-2024-2899 Tenda AC7 WifiExtraSet fromSetWirelessRepeat stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda AC7 router via the WifiExtraSet interface, 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-2024-2899?
CVE-2024-2899 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, which was classified as critical, has been found in Tenda AC7 15.03.06.44. Affected by this issue is the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-257942 is the identifier 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-2024-2899?
It affects 1 product.
Products include Tenda Ac7 Firmware.
How do I fix CVE-2024-2899?
No fix has been published for CVE-2024-2899 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-2024-2899 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-2899 exists.
Other vulnerabilities in Tenda Ac7 Firmware
Sources
Also known as GHSA-hqfx-hf4r-r274.