CVE-2021-40404 - Vulnerability Details - OpenCVE

An authentication bypass vulnerability exists in the cgiserver.cgi Login functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to authentication bypass. An attacker can send an HTTP request to trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00252.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Reolink	Rlc-410w Rlc-410w Firmware

Configuration 1 [-]

AND

cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:*:*:*:*:*:*:*

cpe:2.3:h:reolink:rlc-410w:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27581	An authentication bypass vulnerability exists in the cgiserver.cgi Login functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to authentication bypass. An attacker can send an HTTP request to trigger this vulnerability.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1420

History

Tue, 15 Apr 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2022-01-28T19:10:07.000Z

Updated: 2025-04-15T19:21:31.989Z

Reserved: 2021-09-01T00:00:00.000Z

Link: CVE-2021-40404

Vulnrichment

Updated: 2024-08-04T02:44:10.157Z

NVD

Status : Modified

Published: 2022-01-28T20:15:11.520

Modified: 2024-11-21T06:24:03.617

Link: CVE-2021-40404

Redhat

No data.

OpenCVE Enrichment

No data.

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