CVE-2025-50635 Null dereference in n/a
Attackers can cause a denial-of-service crash in Netis routers by manipulating the CONTENT_LENGTH variable in a CGI script.
- 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-2025-50635?
CVE-2025-50635 is a high-severity vulnerability in n/a, published on 13 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A null pointer dereference vulnerability was discovered in Netis WF2780 v2.2.35445. The vulnerability exists in the FUN_0048a728 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the CONTENT_LENGTH variable, causing the program to crash and potentially leading to a denial-of-service (DoS) attack.
Weakness: CWE-476
Which versions are affected by CVE-2025-50635?
It affects 1 product.
Products include Netis-Systems Wf2780 Firmware.
How do I fix CVE-2025-50635?
No fix has been published for CVE-2025-50635 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-50635 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-50635 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p6xg-3q2x-vvrw.