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T6

16 known vulnerabilities.

T6 at a glance

Last 12 months
0
Critical · all time
1
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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16 results · Feed

  • High 8.8

    TOTOLINK T6 MQTT Packet meshSlaveDlfw tcpcheck_net buffer overflow

    A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748_B20211015. This vulnerability affects the function tcpcheck_net of the file /router/meshSlaveDlfw of the component MQTT Packet Handler. The manipulation of the argument serverIp leads…

  • Medium 6.3
    CVE-2025-7952 EPSS 25%

    TOTOLINK T6 MQTT Packet wireless.so ckeckKeepAlive command injection

    A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748. This vulnerability affects the function ckeckKeepAlive of the file wireless.so of the component MQTT Packet Handler. The manipulation leads to command injection. The attack can be in…

  • High 8.8

    TOTOLINK T6 MQTT Service updateWifiInfo buffer overflow

    A vulnerability, which was classified as critical, was found in TOTOLINK T6 4.1.5cu.748_B20211015. Affected is the function updateWifiInfo of the component MQTT Service. The manipulation of the argument serverIp leads to buffer overflow. It is possible to lau…

  • High 8.8

    TOTOLINK T6 MQTT Service recvSlaveUpgstatus buffer overflow

    A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748_B20211015. This issue affects the function recvSlaveUpgstatus of the component MQTT Service. The manipulation of the argument s leads to buffer overflow. The attack m…

  • High 7.3

    TOTOLINK T6 Telnet Service cstecgi.cgi setTelnetCfg missing authentication

    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 teln…

  • High 8.8

    TOTOLINK T6 MQTT Service recvSlaveStaInfo buffer overflow

    A vulnerability was found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be…

  • High 8.8

    TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg buffer overflow

    A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation …

  • Medium 6.3

    TOTOLINK T6 HTTP POST Request cstecgi.cgi clearPairCfg command injection

    A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748. Affected by this vulnerability is the function clearPairCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to …

  • Medium 6.3

    TOTOLINK T6 HTTP POST Request cstecgi.cgi delDevice command injection

    A vulnerability classified as critical has been found in TOTOLINK T6 4.1.5cu.748. Affected is the function delDevice of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ipAddr leads to command injectio…

  • Medium 6.3

    TOTOLINK T6 HTTP POST Request cstecgi.cgi CloudSrvVersionCheck command injection

    A vulnerability was found in TOTOLINK T6 4.1.5cu.748. It has been rated as critical. This issue affects the function CloudSrvVersionCheck of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to…

  • Medium 6.3

    TOTOLINK T6 HTTP POST Request cstecgi.cgi setTracerouteCfg command injection

    A vulnerability was found in TOTOLINK T6 4.1.5cu.748_B20211015. It has been declared as critical. This vulnerability affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the arg…

  • Medium 6.3

    TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg command injection

    A vulnerability was found in TOTOLINK T6 4.1.5cu.748_B20211015. It has been classified as critical. This affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip lead…

  • High 8.8

    TOTOLINK T6 HTTP POST Request cstecgi.cgi setWiFiAclRules buffer overflow

    A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the…

  • High 8.8
    CVE-2025-6916 Public exploit

    TOTOLINK T6 formLoginAuth.htm Form_Login missing authentication

    A vulnerability, which was classified as critical, was found in TOTOLINK T6 4.1.5cu.748_B20211015. This affects the function Form_Login of the file /formLoginAuth.htm. The manipulation of the argument authCode/goURL leads to missing authentication. The attack…

  • Medium 5.3

    Totolink T6 cstecgi.cgi access control

    A vulnerability classified as problematic has been found in Totolink T6 4.1.9cu.5241_B20210923. This affects an unknown part of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input showSyslog leads to improper access control…

  • Critical 9.8

    Totolink T6 HTTP POST Request main buffer overflow

    A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 …