High severity7.2NVD Advisory· Published Jan 28, 2022· Updated Jun 17, 2026
CVE-2021-40411
CVE-2021-40411
Description
An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [6] the dns_data->dns2 variable, that has the value of the dns2 parameter provided through the SetLocalLink API, is not validated properly. This would lead to an OS command injection.
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Affected products
3- reolink/RLC-410Wdescription
- cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2021-1424nvdExploitTechnical DescriptionThird Party Advisory
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