CVE-2021-40411

An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [6] the dns_data->dns2 variable, that has the value of the dns2 parameter provided through the SetLocalLink API, is not validated properly. This would lead to an OS command injection.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424	Exploit Technical Description Third Party Advisory

Configurations

Configuration 1 (hide)

AND

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

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

History

03 Feb 2022, 20:45

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.5 v3 : 7.2
CPE		cpe:2.3:h:reolink:rlc-410w:-:::::::* cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:::::::*
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424 -~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424 - Exploit, Technical Description, Third Party Advisory
First Time		Reolink Reolink rlc-410w Firmware Reolink rlc-410w
CWE		CWE-78

28 Jan 2022, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-01-28 20:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-40411

Mitre link : CVE-2021-40411

CVE.ORG link : CVE-2021-40411

JSON object : View

Products Affected

reolink

rlc-410w_firmware
rlc-410w

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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