Denial of Service Vulnerability in Reolink RLC-410W Product
CVE-2021-44399

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44399?

A denial of service vulnerability has been identified in the JSON command parser of the Reolink RLC-410W, specifically within the functionality of the cgiserver.cgi script. An attacker can exploit this flaw by sending a specially-crafted HTTP request that causes the GetPtzPreset parameter to malfunction. This exploitation can lead to unintended reboots of the device, thereby disrupting service. It is crucial for users to apply the necessary updates and patches to safeguard their systems against this potential threat.

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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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