CVE-2022-40110 Memory corruption in n/a
A buffer overflow in the Boa web server allows attackers to execute arbitrary code or cause a denial of service on TOTOLINK A3002R 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-2022-40110?
CVE-2022-40110 is a high-severity memory corruption vulnerability in Totolink A3002r Firmware, published on 6 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 is vulnerable to Buffer Overflow via /bin/boa.
Weakness: CWE-120
Which versions are affected by CVE-2022-40110?
It affects 1 product.
Products include Totolink A3002r Firmware.
How do I fix CVE-2022-40110?
No fix has been published for CVE-2022-40110 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-2022-40110 being exploited?
There is no known exploitation of CVE-2022-40110 in the wild and no public exploit code.
Other vulnerabilities in Totolink A3002r Firmware
Sources
Also known as GHSA-m588-2fh9-2ff4.