CVE-2021-46319

published 2022-02-17

CVE-2021-46319: Remote Code Execution (RCE) vulnerability exists in D-Link Router DIR-846 DIR846A1_FW100A43.bin and DIR846enFW100A53DLA-Retail.bin. Malicious users can use…

critical 9.8 CVSS 3.1

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

Remote Code Execution (RCE) vulnerability exists in D-Link Router DIR-846 DIR846A1_FW100A43.bin and DIR846enFW100A53DLA-Retail.bin. Malicious users can use this vulnerability to use "\ " or backticks to bypass the shell metacharacters in the ssid0 or ssid1 parameters to execute arbitrary commands.This vulnerability is due to the fact that CVE-2019-17509 is not fully patched and can be bypassed by using line breaks or backticks on its basis.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
dlink	dir-846_firmware	—	—
dlink	dir-846_firmware	—	—

CWE-78