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THREATINT
PUBLISHED

CVE-2025-4851

TOTOLINK N300RH cstecgi.cgi setUploadUserData command injection



Description

EN DE

A vulnerability classified as critical was found in TOTOLINK N300RH 6.1c.1390_B20191101. This vulnerability affects the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

In TOTOLINK N300RH 6.1c.1390_B20191101 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Betroffen ist die Funktion setUploadUserData der Datei /cgi-bin/cstecgi.cgi. Mit der Manipulation des Arguments FileName mit unbekannten Daten kann eine command injection-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-05-16 | Published 2025-05-18 | Updated 2025-05-19 | Assigner VulDB


MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P

Problem types

Command Injection

Injection

Product status

6.1c.1390_B20191101
affected

Timeline

2025-05-16:Advisory disclosed
2025-05-16:VulDB entry created
2025-05-16:VulDB entry last update

Credits

DaddyShark (VulDB User) reporter

References

vuldb.com/?id.309322 (VDB-309322 | TOTOLINK N300RH cstecgi.cgi setUploadUserData command injection) vdb-entry technical-description

vuldb.com/?ctiid.309322 (VDB-309322 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.575074 (Submit #575074 | TOTOLINK N300RH_V4 V6.1c.1390_B20191101 Command execution) third-party-advisory

github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m3.md broken-link exploit

www.totolink.net/ product

cve.org (CVE-2025-4851)

nvd.nist.gov (CVE-2025-4851)

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