Denial of Service Vulnerability in Reolink RLC-410W
CVE-2021-44400

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44400?

A vulnerability exists in the JSON command parser functionality of the Reolink RLC-410W. This vulnerability can be exploited through specially-crafted HTTP requests that send malformed data to the GetPtzPatrol parameter, which is not correctly formatted as an object. As a result, an attacker can trigger a reboot of the device, potentially leading to service disruption and security concerns.

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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
.