CVE-2022-32449

TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function. This vulnerability is exploitable via a crafted MQTT data packet.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 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

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md	Exploit Third Party Advisory
https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:ex300_v2_firmware:4.0.3c.7484:*:*:*:*:*:*:*

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

History

02 Aug 2023, 00:15

Type	Values Removed	Values Added
References		(MISC) https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2 -

15 Jul 2022, 03:08

Type	Values Removed	Values Added
CPE		cpe:2.3:o:totolink:ex300_v2_firmware:4.0.3c.7484:::::::* cpe:2.3:h:totolink:ex300_v2:-:::::::*
CWE		CWE-77
References	~~(MISC) https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md -~~	(MISC) https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 10.0 v3 : 9.8

07 Jul 2022, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-07-07 19:15

Updated : 2024-02-04 22:51

NVD link : CVE-2022-32449

Mitre link : CVE-2022-32449

CVE.ORG link : CVE-2022-32449

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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