CVE-2020-26762 Memory corruption in n/a
Unauthenticated attackers can achieve remote code execution on Edimax IP cameras via a stack-based buffer overflow in the web interface.
- 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-2020-26762?
CVE-2020-26762 is a critical memory corruption vulnerability in n/a, published on 1 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer-overflow exists in Edimax IP-Camera IC-3116W (v3.06) and IC-3140W (v3.07), which allows an unauthenticated, unauthorized attacker to perform remote-code-execution due to a crafted GET-Request. The overflow occurs in binary ipcam_cgi due to a missing type check in function doGetSysteminfo(). This has been fixed in version: IC-3116W v3.08.
Weakness: CWE-787
Which versions are affected by CVE-2020-26762?
It affects 2 products.
Products include Edimax Ic-3116w Firmware, Edimax Ic-3140w Firmware.
How do I fix CVE-2020-26762?
No fix has been published for CVE-2020-26762 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-2020-26762 being exploited?
There is no known exploitation of CVE-2020-26762 in the wild and no public exploit code.
Sources
Also known as GHSA-gpg3-wq7x-w9rj.