What is the vulnerability ID for this denial of service vulnerability?

The vulnerability ID for this denial of service vulnerability is CVE-2021-44419.

What is the affected software and version for this vulnerability?

The affected software and version for this vulnerability is Reolink RLC-410W firmware 3.0.0.136_20121102.

What is the severity of CVE-2021-44419?

The severity of CVE-2021-44419 is high with a CVSS score of 7.7.

How does the vulnerability in cgiserver.cgi JSON command parser of Reolink RLC-410W firmware lead to a denial of service?

The vulnerability in cgiserver.cgi JSON command parser of Reolink RLC-410W firmware can be exploited by sending a specially-crafted HTTP request, which triggers a reboot and causes a denial of service.

Is reolink RLC-410W vulnerable to this denial of service vulnerability?

No, the reolink RLC-410W is not vulnerable to this denial of service vulnerability.

Vulnerability/
CVE-2021-44419

high

8.6

CWE

28/1/2022

4/8/2024

CVE-2021-44419: Input Validation

First published: Fri Jan 28 2022(Updated: )

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. GetMdAlarm param is not object. An attacker can send an HTTP request to trigger this vulnerability.

Credit: talos-cna@cisco.com

Affected Software	Affected Version	How to fix
Reolink Rlc-410w Firmware	=3.0.0.136_20121102
reolink RLC-410W

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Reference Links

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

Frequently Asked Questions

What is the vulnerability ID for this denial of service vulnerability?
The vulnerability ID for this denial of service vulnerability is CVE-2021-44419.
What is the affected software and version for this vulnerability?
The affected software and version for this vulnerability is Reolink RLC-410W firmware 3.0.0.136_20121102.
What is the severity of CVE-2021-44419?
The severity of CVE-2021-44419 is high with a CVSS score of 7.7.
How does the vulnerability in cgiserver.cgi JSON command parser of Reolink RLC-410W firmware lead to a denial of service?
The vulnerability in cgiserver.cgi JSON command parser of Reolink RLC-410W firmware can be exploited by sending a specially-crafted HTTP request, which triggers a reboot and causes a denial of service.
Is reolink RLC-410W vulnerable to this denial of service vulnerability?
No, the reolink RLC-410W is not vulnerable to this denial of service vulnerability.

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vendor/reolink
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version/reolink rlc-410w firmware/3.0.0.136_20121102
canonical/reolink rlc-410w

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