cvedb.io
CVE-2021-46319
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-02-17T22:15:07.830 · Last modified 2026-06-17T04:14:43.867

Summary

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 products

dlink — dir-846_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.