CVE-2021-44402

HIGH

Reolink RLC-410W Firmware 3.0.0.136_20121102 - Denial of Service via cgiserver.cgi JSON Command Parser

Title source: llm

Description

A denial of service vulnerability exists in the cgiserver.cgi JSON command parser functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. GetPtzSerial param is not object. An attacker can send an HTTP request to trigger this vulnerability.

References (1)

Core 1

Core References

Exploit, Technical Description, Third Party Advisory x_refsource_misc

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1421

Scores

CVSS v3 7.7

EPSS 0.0121

EPSS Percentile 64.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (1)

reolink/rlc-410w_firmware 3.0.0.136_20121102

Published Jan 28, 2022

Tracked Since Feb 18, 2026