Vulnerability Details CVE-2025-7862
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.1%
CVSS Severity
CVSS v3 Score 7.3
CVSS v2 Score 7.5
References
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http
- https://vuldb.com/?ctiid.316975
- https://vuldb.com/?id.316975
- https://vuldb.com/?submit.617643
- https://www.totolink.net/
- https://www.youtube.com/watch?v=XeKu3tfeSME
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http
- https://www.youtube.com/watch?v=XeKu3tfeSME
Products affected by CVE-2025-7862
-
cpe:2.3:h:totolink:t6:3
-
cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015