CVE-2023-7208 Totolink X2000R_V2 boa formTmultiAP buffer overflow
A buffer overflow in the Totolink X2000R_V2 router's boa web server allows attackers to execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-7208?
CVE-2023-7208 is a high-severity memory corruption vulnerability in Totolink X2000R_V2, published on 7 Jan 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability classified as critical was found in Totolink X2000R_V2 2.0.0-B20230727.10434. This vulnerability affects the function formTmultiAP of the file /bin/boa. The manipulation leads to buffer overflow. VDB-249742 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-2023-7208?
It affects 1 product.
Products include Totolink X2000r Firmware.
How do I fix CVE-2023-7208?
No fix has been published for CVE-2023-7208 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-2023-7208 being exploited?
There is no known exploitation of CVE-2023-7208 in the wild and no public exploit code.
Other vulnerabilities in Totolink X2000R_V2
Sources
Also known as GHSA-cvvm-x945-2wwp.