PT-2025-18024 · Totolink · Totolink N150Rt

Lcyf-Fizz · Published 2025-04-06 · Updated 2025-05-03 · CVE-2025-3991

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK N150RT version 3.4.0-B20190525

Description A critical issue was found in the file /boafrm/formWdsEncrypt, where the manipulation of the submit-url argument leads to a buffer overflow. This can be initiated remotely.

Recommendations For TOTOLINK N150RT version 3.4.0-B20190525, as a temporary workaround, consider restricting access to the /boafrm/formWdsEncrypt endpoint until a patch is available. Avoid using the submit-url argument in this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-05370

CVE-2025-3991

Affected Products

Totolink N150Rt

References · 18

• 🔥 https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formWdsEncrypt · Exploit
• https://osv.dev/vulnerability/CVE-2025-3991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-3991 · Security Note
• https://bdu.fstec.ru/vul/2025-05370 · Security Note
• https://vuldb.com/?ctiid.306327 · Note
• https://totolink.net · Note
• https://t.me/cvetracker/22487 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1916657252066381915 · Twitter Post
• https://t.me/cvenotify/119983 · Telegram Post
• https://twitter.com/CVEnew/status/1916641068579226065 · Twitter Post
• https://twitter.com/CveFindCom/status/1916644323203875090 · Twitter Post
• https://twitter.com/cybercronai/status/1916886490149179629 · Twitter Post
• https://twitter.com/transilienceai/status/1916699185749070135 · Twitter Post
• https://vuldb.com/?submit.557942 · Note
• https://vuldb.com/?id.306327 · Note