CVE-2021-40407

An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->domain variable, that has the value of the domain parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection. An attacker can send an HTTP request to trigger this vulnerability.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424	Exploit 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, 20:39

Type	Values Removed	Values Added
CPE		cpe:2.3:h:reolink:rlc-410w:-:::::::* cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-78
First Time		Reolink Reolink rlc-410w Firmware Reolink rlc-410w
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424 -~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424 - Exploit, Third Party Advisory

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-2021-40407

Mitre link : CVE-2021-40407

CVE.ORG link : CVE-2021-40407

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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