CVE-2022-37842 Memory corruption in n/a
Unfiltered parameters in infostat.cgi allow buffer overflow, potentially enabling remote code execution or denial of service on TOTOLINK 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-2022-37842?
CVE-2022-37842 is a critical memory corruption vulnerability in n/a, published on 6 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In TOTOLINK A860R V4.1.2cu.5182_B20201027, the parameters in infostat.cgi are not filtered, causing a buffer overflow vulnerability.
Weakness: CWE-120
Which versions are affected by CVE-2022-37842?
It affects 1 product.
Products include Totolink A860r Firmware.
How do I fix CVE-2022-37842?
No fix has been published for CVE-2022-37842 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-2022-37842 being exploited?
There is no known exploitation of CVE-2022-37842 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qvfw-r4q6-x25x.