CVE-2024-7463 TOTOLINK CP900 cstecgi.cgi UploadCustomModule buffer overflow
Remote attackers can exploit a buffer overflow in the UploadCustomModule function to execute arbitrary code on TOTOLINK CP900 devices.
- 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-2024-7463?
CVE-2024-7463 is a high-severity memory corruption vulnerability in TOTOLINK CP900, published on 5 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 was found in TOTOLINK CP900 6.3c.566. This vulnerability affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-273556. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-120
Which versions are affected by CVE-2024-7463?
It affects 1 product.
Products include Totolink Cp900 Firmware.
How do I fix CVE-2024-7463?
No fix has been published for CVE-2024-7463 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-2024-7463 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-7463 exists.
Other vulnerabilities in TOTOLINK CP900
Sources
Also known as GHSA-gvxp-jjpg-qxx5.