CVE-2021-20160

Trendnet AC2600 TEW-827DRU version 2.08B01 contains a command injection vulnerability in the smb functionality of the device. The username parameter used when configuring smb functionality for the device is vulnerable to command injection as root.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.tenable.com/security/research/tra-2021-54	Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2021-54	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:trendnet:tew-827dru_firmware:2.08b01:*:*:*:*:*:*:*

cpe:2.3:h:trendnet:tew-827dru:2.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:46

Type	Values Removed	Values Added
References	~~() https://www.tenable.com/security/research/tra-2021-54 - Exploit, Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2021-54 - Exploit, Third Party Advisory

12 Jul 2022, 17:42

Type	Values Removed	Values Added
CWE	~~CWE-77~~	CWE-78

07 Jan 2022, 17:36

Type	Values Removed	Values Added
CPE		cpe:2.3:h:trendnet:tew-827dru:2.0:::::::* cpe:2.3:o:trendnet:tew-827dru_firmware:2.08b01:::::::*
References	~~(MISC) https://www.tenable.com/security/research/tra-2021-54 -~~	(MISC) https://www.tenable.com/security/research/tra-2021-54 - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 9.0 v3 : 8.8
CWE		CWE-77

30 Dec 2021, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-30 22:15

Updated : 2024-11-21 05:46

NVD link : CVE-2021-20160

Mitre link : CVE-2021-20160

CVE.ORG link : CVE-2021-20160

JSON object : View

Products Affected

trendnet

tew-827dru
tew-827dru_firmware

CWE

CWE-78

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

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