CVE-2024-2900 Tenda AC7 saveParentControlInfo stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda AC7 router's parent control function, 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-2024-2900?
CVE-2024-2900 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, was found in Tenda AC7 15.03.06.44. This affects the function saveParentControlInfo of the file /goform/saveParentControlInfo. The manipulation of the argument deviceId/time/urls leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-257943. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2024-2900?
It affects 1 product.
Products include Tenda Ac7 Firmware.
How do I fix CVE-2024-2900?
No fix has been published for CVE-2024-2900 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-2024-2900 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-2900 exists.
Other vulnerabilities in Tenda Ac7 Firmware
Sources
Also known as GHSA-jh55-qq58-48ph.