VULNERABILITY INTELLIGENCE

CVE-2021-40406

CVSS score7.5 HIGH
EPSS probability1.53%
CISA KEVNot currently listed
Published2022-01-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A denial of service vulnerability exists in the cgiserver.cgi session creation functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to prevent users from logging in. An attacker can send an HTTP request to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-400
  • nvd@nist.gov: CWE-400

Primary references