CVE-2021-27173

published 2021-02-10

CVE-2021-27173: An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculated(BR0_MAC) backdoor API, without authentication…

Priority P3 52 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I H A N

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).

Affected

1 ranges

Vendor	Product	Version range	Fixed in
fiberhome	hg6245d_firmware	<= rp2613	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N

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CWE-287