Buffer overflow in Totolink N600r

CVE-2025-60334

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.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (42.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-60334?
CVE-2025-60334 is a high-severity vulnerability in Totolink N600r, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2025-10-22.
How severe is CVE-2025-60334?
High severity. CVSS v3 base score is 7.5 out of 10.