CVE-2022-44366 Memory corruption in n/a
A buffer overflow in the Tenda i21 router allows attackers to execute arbitrary code or cause a denial of service via the setDiagnoseInfo endpoint.
- 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-2022-44366?
CVE-2022-44366 is a critical memory corruption vulnerability in n/a, published on 2 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda i21 V1.0.0.14(4656) is vulnerable to Buffer Overflow via /goform/setDiagnoseInfo.
Weakness: CWE-787
Which versions are affected by CVE-2022-44366?
It affects 1 product.
Products include Tenda I21 Firmware.
How do I fix CVE-2022-44366?
No fix has been published for CVE-2022-44366 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-2022-44366 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-44366 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-pvq6-3ghv-xrf2.