CVE-2021-43664

totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component process forceugpo.

CVSS v3 8.1 HIGH
CVSS v2.0 9.3 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/chibataiki/iot-vuls/blob/main/totolink/command-injection2.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:ex300_v2_firmware:4.0.3c.140_b20210429:*:*:*:*:*:*:*

cpe:2.3:h:totolink:ex300_v2:-:*:*:*:*:*:*:*

History

05 Apr 2022, 19:04

Type	Values Removed	Values Added
CPE		cpe:2.3:o:totolink:ex300_v2_firmware:4.0.3c.140_b20210429:::::::* cpe:2.3:h:totolink:ex300_v2:-:::::::*
CWE		CWE-77
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 9.3 v3 : 8.1
References	~~(MISC) https://github.com/chibataiki/iot-vuls/blob/main/totolink/command-injection2.md -~~	(MISC) https://github.com/chibataiki/iot-vuls/blob/main/totolink/command-injection2.md - Exploit, Third Party Advisory

30 Mar 2022, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-03-30 23:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-43664

Mitre link : CVE-2021-43664

CVE.ORG link : CVE-2021-43664

JSON object : View

Products Affected

totolink

ex300_v2
ex300_v2_firmware

CWE

CWE-77

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

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