PT-2025-18022 · Totolink · Totolink N150Rt

Lcyf-Fizz · CVE-2025-3989 · Published 2025-04-06 · Updated 2025-05-02

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 vulnerability was found in the TOTOLINK N150RT, affecting an unknown functionality of the file /boafrm/formStaticDHCP. The manipulation of the Hostname argument leads to a buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Recommendations As a temporary workaround, consider restricting access to the /boafrm/formStaticDHCP file until a patch is available. Avoid using the Hostname argument in the affected file until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2025-05217

CVE-2025-3989

Affected Products

Totolink N150Rt

References · 17

• 🔥 https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/N150RT/BufferOverflow_formStaticDHCP · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-3989 · Security Note
• https://bdu.fstec.ru/vul/2025-05217 · Security Note
• https://osv.dev/vulnerability/CVE-2025-3989 · Vendor Advisory
• https://vuldb.com/?id.306325 · Note
• https://vuldb.com/?submit.557940 · Note
• https://t.me/cvedetector/23873 · Telegram Post
• https://totolink.net · Note
• https://t.me/cvetracker/22482 · Telegram Post
• https://twitter.com/cracbot/status/1918259270434603454 · Twitter Post
• https://twitter.com/CVEnew/status/1916626016753311805 · Twitter Post
• https://t.me/latest_high_impact_cve/2214 · Telegram Post
• https://twitter.com/CveFindCom/status/1916628978946711750 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1916636761012265215 · Twitter Post
• https://t.me/cvenotify/119978 · Telegram Post