Description

A vulnerability was detected in Totolink A7000R 4.1cu.4154. This affects the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument plugin_name results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.

INFO

Published Date :

2026-01-28T22:02:10.788Z

Last Modified :

2026-02-23T09:02:20.499Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-1547 vulnerability.

Vendors Products
Totolink
  • A7000r
  • A7000r Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-1547.

URL Resource
https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/01_RCE_setUnloadUserData_RCE.md cve-icon cve-icon cve-icon
https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/01_RCE_setUnloadUserData_RCE.md#poc cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.343231 cve-icon cve-icon
https://vuldb.com/?id.343231 cve-icon cve-icon
https://vuldb.com/?submit.739713 cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact