Denial of Service Vulnerability in Reolink RLC-410W Device
CVE-2021-44409

8.6HIGH

Key Information:

Vendor

Reolink

Status
Rlc-410w Firmware
Vendor
CVE Published:
28 January 2022

What is CVE-2021-44409?

A denial of service vulnerability allows attackers to disrupt the functionality of the Reolink RLC-410W camera. By sending a specifically crafted HTTP request targeting the cgiserver.cgi JSON command parser, an attacker can exploit an oversight in parameter handling, specifically the TestWifi parameter, leading to an unintentional device reboot. This behavior can severely affect device availability and user access.

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References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

CVSS V3.0

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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