CVE-2024-8231 Tenda O6 setPortForward fromVirtualSet stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda O6 router's port forwarding function, potentially leading to code execution or service disruption.
- 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-2024-8231?
CVE-2024-8231 is a high-severity memory corruption vulnerability in Tenda O6, published on 28 Aug 2024. 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 O6 1.0.0.7(2054). Affected is the function fromVirtualSet of the file /goform/setPortForward. The manipulation of the argument ip/localPort/publicPort/app 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. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2024-8231?
It affects 1 product.
Products include Tenda O6 Firmware.
How do I fix CVE-2024-8231?
No fix has been published for CVE-2024-8231 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-2024-8231 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-8231 exists.
Other vulnerabilities in Tenda O6
Sources
Also known as GHSA-mj66-pjg9-59mj.