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THREATINT
PUBLISHED

CVE-2025-4850

TOTOLINK N300RH cstecgi.cgi setUnloadUserData command injection



Description

EN DE

A vulnerability classified as critical has been found in TOTOLINK N300RH 6.1c.1390_B20191101. This affects the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument plugin_name leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Es wurde eine Schwachstelle in TOTOLINK N300RH 6.1c.1390_B20191101 entdeckt. Sie wurde als kritisch eingestuft. Hiervon betroffen ist die Funktion setUnloadUserData der Datei /cgi-bin/cstecgi.cgi. Dank Manipulation des Arguments plugin_name mit unbekannten Daten kann eine command injection-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. 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.309321 (VDB-309321 | TOTOLINK N300RH cstecgi.cgi setUnloadUserData command injection) vdb-entry technical-description

vuldb.com/?ctiid.309321 (VDB-309321 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.575073 (Submit #575073 | TOTOLINK N300RH_V4 V6.1c.1390_B20191101 Command execution) third-party-advisory

github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/m2.md broken-link exploit

www.totolink.net/ product

cve.org (CVE-2025-4850)

nvd.nist.gov (CVE-2025-4850)

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