CVE-2021-20646: Cross-Site Request Forgery (CSRF)

Cross-site request forgery CSRF vulnerability in ELECOM WRC-300FEBK-A allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via unspecified vector. As a result, the device settings may be altered and/or telnet daemon may be started...

PT-2021-14107

Name of the Vulnerable Software and Affected Versions: ELECOM WRC-300FEBK-A affected versions not specified Description: A cross-site request forgery CSRF issue allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via an unspecified vector. This...

PT-2021-14108

Name of the Vulnerable Software and Affected Versions: ELECOM WRC-300FEBK-S affected versions not specified Description: A cross-site request forgery CSRF issue allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via an unspecified vector. This...

PT-2021-14111

Name of the Vulnerable Software and Affected Versions: ELECOM NCC-EWF100RMWH2 affected versions not specified Description: A cross-site request forgery CSRF issue allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via an unspecified vector. Thi...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

CVE-2021-27177

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to bypass authentication by sending the decoded value of the GgpoZWxwCmxpc3QKd2hvCg== string to the telnet server...

CVE-2021-27179

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string...

CVE-2021-27171

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to start a Linux telnetd as root on port 26/tcp by using the CLI interface commands of ddd and shell or tshell...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

CVE-2021-27177

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to bypass authentication by sending the decoded value of the GgpoZWxwCmxpc3QKd2hvCg== string to the telnet server...

CVE-2021-27179

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string...

CVE-2021-27165

An issue was discovered on FiberHome HG6245D devices through RP2613. The telnet daemon on port 23/tcp can be abused with the gpon/gpon credentials...

CVE-2021-27165

An issue was discovered on FiberHome HG6245D devices through RP2613. The telnet daemon on port 23/tcp can be abused with the gpon/gpon credentials...

Code injection

An issue was discovered on FiberHome HG6245D devices through RP2613. The telnet daemon on port 23/tcp can be abused with the gpon/gpon credentials...

Authentication flaw

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...

Code injection

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string...

Authentication flaw

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to bypass authentication by sending the decoded value of the GgpoZWxwCmxpc3QKd2hvCg== string to the telnet server...

CVE-2021-27179

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string...

CVE-2021-27177

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to bypass authentication by sending the decoded value of the GgpoZWxwCmxpc3QKd2hvCg== string to the telnet server...

CVE-2021-27173

An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculatedBR0MAC backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server used for the CLI...