Critical severity9.8NVD Advisory· Published Jan 28, 2022· Updated Jun 17, 2026
CVE-2021-40409
CVE-2021-40409
Description
An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->password variable, that has the value of the password parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection.
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Affected products
3- cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:*:*:*:*:*:*:*
- reolink/RLC-410Wdescription
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2021-1424nvdExploitThird Party Advisory
News mentions
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