CVE-2022-45720 Memory corruption in n/a

Critical 9.8 Published 23 Dec 2022 Updated 15 Apr 2025

Buffer overflows in IP-COM M50 routers allow attackers to execute arbitrary code or cause denial of service via crafted parameters.

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-2022-45720?

CVE-2022-45720 is a critical memory corruption vulnerability in n/a, published on 23 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

IP-COM M50 V15.11.0.33(10768) was discovered to contain multiple buffer overflows via the ip, mac, and remark parameters in the formIPMacBindModify function.

Weakness: CWE-120

Which versions are affected by CVE-2022-45720?

It affects 1 product.

Products include Ip-Com M50 Firmware.

How do I fix CVE-2022-45720?

No fix has been published for CVE-2022-45720 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-2022-45720 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-45720 exists.

Sources

Also known as GHSA-wpwv-wrpr-fm7f.