RCE in Totolink N150rt

CVE-2025-3987

A vulnerability was found in TOTOLINK N150RT 3.4.0-B20190525. It has been rated as critical. This issue affects some unknown processing of the file /boafrm/formWsc. The manipulation of the argument localPin leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.105 (95.6th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-3987: rose from 0.099 to 0.105.

EPSS over last 30 days · oldest: 0.099 · newest: 0.105 · change: +0.005

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-3987?
CVE-2025-3987 is a medium-severity vulnerability in Totolink N150rt, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-04-27.
How severe is CVE-2025-3987?
Medium severity. CVSS v3 base score is 6.3 out of 10.