Denial of Service Vulnerability in Reolink RLC-410W by Reolink
CVE-2021-44416

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44416?

A denial of service vulnerability exists in the JSON command parser of the Reolink RLC-410W. An attacker can exploit this flaw by sending a specially-crafted HTTP request, potentially triggering an unexpected reboot of the device. This vulnerability arises from the mishandling of the 'disconnect' parameter, which is not processed as an object, leading to disrupted service and compromised device availability.

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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
.