What is CVE-2025-60335?

CVE-2025-60335 is a high-severity vulnerability in Totolink N600r, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-10-22.

How severe is CVE-2025-60335?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Totolink N600r

CVE-2025-60335

A NULL pointer dereference in the main function of TOTOLINK N600R v4.3.0cu.7866_B20220506 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

EPSS: 0.020 (78.6th 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

Totolink N600r
Totolink N600r_firmware — versions 4.3.0cu.7866_b20220506
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-60335?: CVE-2025-60335 is a high-severity vulnerability in Totolink N600r, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-10-22.
How severe is CVE-2025-60335?: High severity. CVSS v3 base score is 7.5 out of 10.