CVE-2021-40415

An incorrect default permission vulnerability exists in the cgiserver.cgi cgi_check_ability functionality of reolink RLC-410W v3.0.0.136_20121102. In cgi_check_ability the Format API does not have a specific case, the user permission will default to 7. This will give non-administrative users the possibility to format the SD card and reboot the device.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.8 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1425	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, 21:34

Type	Values Removed	Values Added
First Time		Reolink Reolink rlc-410w Firmware Reolink rlc-410w
CWE		CWE-276
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1425 -~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1425 - Exploit, Technical Description, Third Party Advisory
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 : 6.8 v3 : 6.5

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-2021-40415

Mitre link : CVE-2021-40415

CVE.ORG link : CVE-2021-40415

JSON object : View

Products Affected

reolink

rlc-410w_firmware
rlc-410w

CWE

CWE-276

Incorrect Default Permissions

CWE-284

Improper Access Control

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