Vulnerability details

CVE-2025-3988

Totolink N150RT

TOTOLINK N150RT formPortFw buffer overflow

CVSS 4.0

8.7High

Official 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.

CVSS scores

Score	Version	Source	Vector
8.7High	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
8.8High	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
9.0High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:C/I:C/A:C`

Affected products

Vendor	Product	Versions	Source
Totolink	N150RT	3.4.0-B20190525	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/?id.306324 vdb-entrytechnical-description
https://vuldb.com/?ctiid.306324 signaturepermissions-required
https://vuldb.com/?submit.557939 third-party-advisory
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formPortFw exploit
https://www.totolink.net/ product

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Details

Published: 2025-04-28
Last updated: 2025-04-28
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

1.46%

Probability of exploitation in 30 days

73.7%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-120
Buffer Overflow
CWE-119
Memory Corruption