CVE-2021-20138

published 2021-12-09

CVE-2021-20138: An unauthenticated command injection vulnerability exists in multiple parameters in the Gryphon Tower router’s web interface at /cgi-bin/luci/rc. An…

Priority P3 57 high 8.8 CVSS 3.1

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

An unauthenticated command injection vulnerability exists in multiple parameters in the Gryphon Tower router’s web interface at /cgi-bin/luci/rc. An unauthenticated remote attacker on the same network can execute commands as root on the device by sending a specially crafted malicious packet to the web interface.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
gryphonconnect	gryphon_tower_firmware	<= 04.0004.12	—

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 8.3 HIGH AV:A/AC:L/Au:N/C:C/I:C/A:C

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CWE-78