What is CVE-2021-44390?

CVE-2021-44390 is a denial of service vulnerability in the cgiserver.cgi JSON command parser functionality of Reolink RLC-410W v3.0.0.136_20121102.

How does CVE-2021-44390 impact Reolink RLC-410W firmware 3.0.0.136_20121102?

CVE-2021-44390 can lead to a denial of service by causing the device to reboot when a specially-crafted HTTP request is sent.

How can an attacker exploit CVE-2021-44390?

An attacker can exploit CVE-2021-44390 by sending a specially-crafted HTTP request to the affected device.

What is the severity of CVE-2021-44390?

The severity of CVE-2021-44390 is rated as high with a CVSS score of 7.7.

Is reolink RLC-410W affected by CVE-2021-44390?

No, reolink RLC-410W is not affected by CVE-2021-44390.

How can I fix the vulnerability in Reolink RLC-410W firmware 3.0.0.136_20121102?

To fix the vulnerability, it is recommended to update Reolink RLC-410W firmware to a version that addresses the issue.

Vulnerability/
CVE-2021-44390

high

8.6

CWE

28/1/2022

4/8/2024

CVE-2021-44390: 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. Format 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 CVE-2021-44390?
CVE-2021-44390 is a denial of service vulnerability in the cgiserver.cgi JSON command parser functionality of Reolink RLC-410W v3.0.0.136_20121102.
How does CVE-2021-44390 impact Reolink RLC-410W firmware 3.0.0.136_20121102?
CVE-2021-44390 can lead to a denial of service by causing the device to reboot when a specially-crafted HTTP request is sent.
How can an attacker exploit CVE-2021-44390?
An attacker can exploit CVE-2021-44390 by sending a specially-crafted HTTP request to the affected device.
What is the severity of CVE-2021-44390?
The severity of CVE-2021-44390 is rated as high with a CVSS score of 7.7.
Is reolink RLC-410W affected by CVE-2021-44390?
No, reolink RLC-410W is not affected by CVE-2021-44390.
How can I fix the vulnerability in Reolink RLC-410W firmware 3.0.0.136_20121102?
To fix the vulnerability, it is recommended to update Reolink RLC-410W firmware to a version that addresses the issue.

collector/nvd-index
agent/references
agent/severity
agent/author
agent/type
agent/tags
agent/event
agent/weakness
agent/description
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
collector/mitre-cve
source/MITRE
vendor/reolink
canonical/reolink rlc-410w firmware
version/reolink rlc-410w firmware/3.0.0.136_20121102
canonical/reolink rlc-410w

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