CVE-2023-36952 Memory corruption in n/a

Critical 9.8 Published 16 Oct 2023 Updated 16 Sep 2024

A stack overflow in the TOTOLINK CP300+ router allows attackers to execute arbitrary code or cause a denial of service via the pingIp parameter.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-36952?

CVE-2023-36952 is a critical memory corruption vulnerability in n/a, published on 16 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TOTOLINK CP300+ V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the pingIp parameter in the function setDiagnosisCfg.

Weakness: CWE-787

Which versions are affected by CVE-2023-36952?

It affects 1 product.

Products include Totolink Cp300\+ Firmware.

How do I fix CVE-2023-36952?

No fix has been published for CVE-2023-36952 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-2023-36952 being exploited?

There is no known exploitation of CVE-2023-36952 in the wild and no public exploit code.

Sources

Also known as GHSA-cv24-gm95-4rrg.