High severity7.5NVD Advisory· Published Jan 28, 2022· Updated Jun 17, 2026
CVE-2021-40419
CVE-2021-40419
Description
A firmware update vulnerability exists in the 'factory' binary of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted series of network requests can lead to arbitrary firmware update. An attacker can send a sequence of requests to trigger this vulnerability.
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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-2021-1428nvdExploitTechnical DescriptionThird Party Advisory
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