CVE-2024-3881 Tenda W30E frmL7ProtForm frmL7PlotForm stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda W30E router via the frmL7PlotForm function, 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-2024-3881?
CVE-2024-3881 is a high-severity memory corruption vulnerability in Tenda W30e Firmware, published on 16 Apr 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 W30E 1.0.1.25(633) and classified as critical. This issue affects the function frmL7PlotForm of the file /goform/frmL7ProtForm. The manipulation of the argument page 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 associated identifier of this vulnerability is VDB-260915. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2024-3881?
It affects 1 product.
Products include Tenda W30e Firmware.
How do I fix CVE-2024-3881?
No fix has been published for CVE-2024-3881 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-2024-3881 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-3881 exists.
Other vulnerabilities in Tenda W30e Firmware
Sources
Also known as GHSA-m46f-6r28-g554.