We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2025-3991

TOTOLINK N150RT formWdsEncrypt buffer overflow



Description

EN DE

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.

Es wurde eine kritische Schwachstelle in TOTOLINK N150RT 3.4.0-B20190525 gefunden. Es geht dabei um eine nicht klar definierte Funktion der Datei /boafrm/formWdsEncrypt. Durch Beeinflussen des Arguments submit-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-04-26 | Published 2025-04-27 | Updated 2025-04-28 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Buffer Overflow

Memory Corruption

Product status

3.4.0-B20190525
affected

Timeline

2025-04-26:Advisory disclosed
2025-04-26:VulDB entry created
2025-04-26:VulDB entry last update

Credits

lcyf-fizz (VulDB User) reporter

References

vuldb.com/?id.306327 (VDB-306327 | TOTOLINK N150RT formWdsEncrypt buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.306327 (VDB-306327 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.557942 (Submit #557942 | TOTOLINK N150RT V3.4.0-B20190525 Buffer Overflow) third-party-advisory

github.com/...tree/main/N150RT/BufferOverflow_formWdsEncrypt exploit

www.totolink.net/ product

cve.org (CVE-2025-3991)

nvd.nist.gov (CVE-2025-3991)

Download JSON

Share this page
https://cve.threatint.eu/CVE/CVE-2025-3991

Support options

Helpdesk Chat, Email, Knowledgebase