CVE-2025-4462

Name: CVE-2025-4462
Creator: NVD / NIST
Published: 2025-05-09T05:15:52.307+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 1.48%

Last modified Jun 17, 2026

CVE-2025-4462 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability, which was classified as critical, has been found in TOTOLINK N150RT 3.4.0-B20190525. This issue affects some unknown processing of the file /boafrm/formWsc. EPSS estimates a 1.48% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

8.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

1.48%

70.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	N150rt Firmware	3.4.0-b20190525

References

https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formWsc_2Exploit, Third Party Advisory
https://vuldb.com/?ctiid.308081Permissions Required, VDB Entry
https://vuldb.com/?id.308081Third Party Advisory, VDB Entry
https://vuldb.com/?submit.565958Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: May 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4462?

How severe is CVE-2025-4462?

CVE-2025-4462 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 1.48% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4462?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4462?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST