CVE-2023-36340 Memory corruption in n/a
A stack overflow in the loginAuth function allows attackers to execute arbitrary code or cause denial of service on TOTOLINK NR1800X routers.
- 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-2023-36340?
CVE-2023-36340 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 NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth.
Weakness: CWE-787
Which versions are affected by CVE-2023-36340?
It affects 1 product.
Products include Totolink Nr1800x Firmware.
How do I fix CVE-2023-36340?
No fix has been published for CVE-2023-36340 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-2023-36340 being exploited?
There is no known exploitation of CVE-2023-36340 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-ff5g-xv9r-r383.