CVE-2021-40413

An incorrect default permission vulnerability exists in the cgiserver.cgi cgi_check_ability functionality of reolink RLC-410W v3.0.0.136_20121102. The UpgradePrepare is the API that checks if a provided filename identifies a new version of the RLC-410W firmware. If the version is new, it would be possible, allegedly, to later on perform the Upgrade. An attacker can send an HTTP request to trigger this vulnerability.

• CWE-284
• CWE-276

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1425Exploit, Technical Description, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1425Exploit, Technical Description, Third Party Advisory

Published

Jan 28, 2022

Last Modified

Jun 17, 2026

Status

Modified

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