Denial of Service Vulnerability in Reolink RLC-410W Products
CVE-2021-44402

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44402?

A denial of service vulnerability has been identified in the JSON command parser functionality of the Reolink RLC-410W. By crafting a specific HTTP request, an attacker may trigger a reboot of the device. The vulnerability arises from the improper handling of the GetPtzSerial parameter, which is expected to be an object but is not. This flaw could allow malicious entities to disrupt the functionality of the affected product by causing it to become unresponsive.

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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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