Denial of Service Vulnerability in Reolink RLC-410W by Reolink
CVE-2021-44418

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44418?

A vulnerability in the JSON command parser of Reolink RLC-410W allows an attacker to execute a specially-crafted HTTP request, potentially leading to a denial of service condition. Specifically, the issue arises when the GetMdState parameter is not an object, enabling an attacker to trigger a reboot of the device, thereby disrupting services and affecting operational integrity. This vulnerability poses significant risks to users relying on the reliable functioning of their surveillance systems.

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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
.