CVE-2021-45401

A Command injection vulnerability exists in Tenda AC10U AC1200 Smart Dual-band Wireless Router AC10U V1.0 Firmware V15.03.06.49_multi via the setUsbUnload functionality. The vulnerability is caused because the client controlled "deviceName" value is passed directly to the "doSystemCmd" function.

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://github.com/Quadron-Research-Lab/Hardware-IoT/blob/main/Tenda_AC10U_command_injection_RCE.pdf	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tendacn:ac10u_firmware:15.03.06.49_multi:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac10u:1.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-02-18 18:15

Updated : 2024-02-28 19:09

NVD link : CVE-2021-45401

Mitre link : CVE-2021-45401

CVE.ORG link : CVE-2021-45401

JSON object : View

Products Affected

tendacn

ac10u
ac10u_firmware

CWE

CWE-77

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

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