Denial of Service Vulnerability in Reolink RLC-410W
CVE-2021-44395

8.6HIGH

Key Information:

Vendor

Reolink

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

What is CVE-2021-44395?

A denial of service vulnerability exists in the JSON command parser functionality of Reolink's RLC-410W camera. When an attacker sends a specially-crafted HTTP request to the cgiserver.cgi, it can exploit the vulnerability, causing the device to reboot. The GetMask parameter fails to process correctly when it is not formatted as an object, allowing for potential disruption of service.

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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
.