Vulnerability in Totolink N300rh
CVE-2025-6401
A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101. It has been classified as problematic. This affects an unknown part of the file /boafrm/formFilter of the component HTTP POST Message Handler. The manipulation of the argument url leads to denial of service. The exploit has been disclosed to the public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (43.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.001
Affected products
- Totolink N300rh — versions 6.1c.1390_B20191101
- Totolink N300rh Firmware — versions 6.1c.1390_b20191101
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry, Third Party Advisory)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/d2pq/cve/blob/main/616/21.md (related, Exploit, Third Party Advisory)
- github.com/d2pq/cve/blob/main/616/21.md (Exploit, Third Party Advisory, exploit)
- www.totolink.net/ (Product, product)
Frequently asked questions
- What is CVE-2025-6401?
- CVE-2025-6401 is a low-severity vulnerability in Totolink N300rh, classified under Improper Resource Shutdown or Release. CVSS score: 3.5/10. Published 2025-06-21.
- How severe is CVE-2025-6401?
- Low severity. CVSS v3 base score is 3.5 out of 10.