Description

A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument telnet_enabled with the input 1 leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

INFO

Published Date :

2025-07-20T02:02:08.415Z

Last Modified :

2025-07-22T14:14:27.289Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2025-7862 vulnerability.

Vendors Products
Totolink
  • T6
  • T6 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-7862.

URL Resource
https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md cve-icon cve-icon cve-icon
https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.316975 cve-icon cve-icon
https://vuldb.com/?id.316975 cve-icon cve-icon
https://vuldb.com/?submit.617643 cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
https://www.youtube.com/watch?v=XeKu3tfeSME cve-icon cve-icon cve-icon
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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