CVE-2022-41517 Memory corruption in n/a

High 8.8 Published 6 Oct 2022 Updated 3 Aug 2024

A stack overflow in the setLanguageCfg function allows attackers to execute arbitrary code or cause denial of service on TOTOLINK NR1800X routers.

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-2022-41517?

CVE-2022-41517 is a high-severity memory corruption vulnerability in n/a, published on 6 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow in the lang parameter in the setLanguageCfg function

Weakness: CWE-787

Which versions are affected by CVE-2022-41517?

It affects 1 product.

Products include Totolink Nr1800x Firmware.

How do I fix CVE-2022-41517?

No fix has been published for CVE-2022-41517 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-2022-41517 being exploited?

There is no known exploitation of CVE-2022-41517 in the wild and no public exploit code.

Sources

Also known as GHSA-363c-7592-r2hx.