Denial of Service Vulnerability in Reolink RLC-410W Product
CVE-2021-44410

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44410?

A vulnerability exists in the JSON command parser functionality of the Reolink RLC-410W, allowing for a denial of service attack. By sending a specially-crafted HTTP request, an attacker can exploit this vulnerability to trigger a system reboot. This is due to the UpgradePrepare parameter not being structured correctly as an object, leading to disruptive behavior in the device.

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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
.