CVE-2025-3988

Name: CVE-2025-3988
Creator: NVD / NIST
Published: 2025-04-27T22:15:15.037+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 1.05%

Last modified Jun 17, 2026

CVE-2025-3988 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability classified as critical has been found in TOTOLINK N150RT 3.4.0-B20190525. Affected is an unknown function of the file /boafrm/formPortFw. EPSS estimates a 1.05% chance of exploitation in the next 30 days.

Description

A vulnerability classified as critical has been found in TOTOLINK N150RT 3.4.0-B20190525. Affected is an unknown function of the file /boafrm/formPortFw. The manipulation of the argument service_type leads to buffer overflow. It is possible to launch the attack 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

1.05%

60.1th 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_formPortFwExploit, Third Party Advisory
https://vuldb.com/?ctiid.306324Permissions Required, VDB Entry
https://vuldb.com/?id.306324Third Party Advisory, VDB Entry
https://vuldb.com/?submit.557939Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: Apr 27, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-3988?

How severe is CVE-2025-3988?

CVE-2025-3988 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.

How do I fix CVE-2025-3988?

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-2025-3988?

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

Scan your code now

Source: NVD / NIST