Fiberhome: >> Hg6245d Firmware Security Vulnerabilities
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).
CVSS Score
9.8
EPSS Score
0.001
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. A hardcoded GEPON password for root is defined inside /etc/init.d/system-config.sh.
CVSS Score
9.8
EPSS Score
0.002
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculated(BR0_MAC) 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).
CVSS Score
7.5
EPSS Score
0.001
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. wifi_custom.cfg has cleartext passwords and 0644 permissions.
CVSS Score
7.5
EPSS Score
0.001
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. wifictl_2g.cfg has cleartext passwords and 0644 permissions.
CVSS Score
7.5
EPSS Score
0.0
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. wifictl_5g.cfg has cleartext passwords and 0644 permissions.
CVSS Score
7.5
EPSS Score
0.001
Published
2021-02-10
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.
CVSS Score
9.8
EPSS Score
0.001
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. Some passwords are stored in cleartext in nvram.
CVSS Score
7.5
EPSS Score
0.0
Published
2021-02-10
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.
CVSS Score
7.5
EPSS Score
0.0
Published
2021-02-10
An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded L1vt1m4eng / 888888 credentials for an ISP.
CVSS Score
9.8
EPSS Score
0.007
Published
2021-02-10
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