TOTOLINK T6 Telnet Service cstecgi.cgi setTelnetCfg missing authentication
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- reisen_1943 (VulDB User)
References
- https://vuldb.com/?id.316975
- https://vuldb.com/?ctiid.316975
- https://vuldb.com/?submit.617643
- 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
- https://www.totolink.net/
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