CVE-2025-60334 Memory corruption in n/a

High 7.5 Published 22 Oct 2025 Updated 23 Oct 2025

Attackers can cause a Denial of Service on TOTOLINK N600R routers by sending crafted input to the WiFi configuration 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-2025-60334?

CVE-2025-60334 is a high-severity memory corruption vulnerability in n/a, published on 22 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TOTOLINK N600R v4.3.0cu.7866_B20220506 was discovered to contain a stack overflow in the ssid parameter in the setWiFiBasicConfig function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Weakness: CWE-121

Which versions are affected by CVE-2025-60334?

It affects 1 product.

Products include Totolink N600r Firmware.

How do I fix CVE-2025-60334?

No fix has been published for CVE-2025-60334 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-2025-60334 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-60334 exists.

Sources

Also known as GHSA-jfr6-x3x6-w978.