Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.166
EPSS Ranking 94.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
Products affected by CVE-2021-46319
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cpe:2.3:h:dlink:dir-846:-
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cpe:2.3:h:dlink:dir-846:a1
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cpe:2.3:o:dlink:dir-846_firmware:100a43
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cpe:2.3:o:dlink:dir-846_firmware:100a53dla