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.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
Low
Integrity (Vulnerable System)
Low
Availability (Vulnerable System)
Low
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
E
Physical
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
E
Physical
RL
W
RC
Required
Affected products
- totolink / T64.1.5cu.748_B20211015 – 4.1.5cu.748_B20211015
References
- MISChttps://vuldb.com/?id.316975
- MISChttps://vuldb.com/?ctiid.316975
- MISChttps://vuldb.com/?submit.617643
- MISChttps://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md
- MISChttps://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http
- MISChttps://www.youtube.com/watch?v=XeKu3tfeSME
- MISChttps://www.totolink.net/