CVE-2022-41520 Memory corruption in n/a
An authenticated attacker can trigger a stack overflow in the UploadCustomModule function, potentially leading to arbitrary code execution on the device.
- 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-2022-41520?
CVE-2022-41520 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 an authenticated stack overflow via the File parameter in the UploadCustomModule function.
Weakness: CWE-787
Which versions are affected by CVE-2022-41520?
It affects 1 product.
Products include Totolink Nr1800x Firmware.
How do I fix CVE-2022-41520?
No fix has been published for CVE-2022-41520 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-2022-41520 being exploited?
There is no known exploitation of CVE-2022-41520 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6p6w-2c58-cv5m.