CVE-2025-3991

CWE-119 — Buffer Overflow CWE-120 — Classic Buffer Overflow4 documents4 sources

Severity

8.7HIGH

EPSS

0.6%

top 31.80%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Totolink N150rt Totolink N150rt Firmware

Timeline

PublishedApr 28

Latest updateMay 8

Description

A vulnerability, which was classified as critical, was found in TOTOLINK N150RT 3.4.0-B20190525. This affects an unknown part of the file /boafrm/formWdsEncrypt. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS vector

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

Affected Packages2 packages

▶CVEListV5totolink/n150rt3.4.0-B20190525

▶NVDtotolink/n150rt_firmware3.4.0-b20190525

🔴Vulnerability Details

GHSA

GHSA-53vj-jg5c-244w: A vulnerability, which was classified as critical, was found in TOTOLINK N150RT 3↗2025-04-28

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CVEList

TOTOLINK N150RT formWdsEncrypt buffer overflow↗2025-04-27

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🔍Detection Rules

Suricata

ET WEB_SPECIFIC_APPS Totolink BufferOverflow Attempt multiple URI endpoints submit-url Parameter Buffer Overflow Attempt (CVE-2025-3990, CVE-2025-3993)↗2025-05-08

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