Critical severity · published Feb 18, 2022
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
9.8
CVSS
2.5%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac10u Firmware · Tendacn
15.03.06.49_multi · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45401
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45401
Exploit
https://github.com/Quadron-Research-Lab/Hardware-IoT/blob/main/Tenda_AC10U_command_injection_RCE.pdf
More from Ac10u Firmware
9.8
CVE-2024-0932
A vulnerability, which was classified as critical, has been found in Tenda AC10U 15.03.06.49_multi_TDE01
9.8
CVE-2024-0931
A vulnerability classified as critical was found in Tenda AC10U 15.03.06.49_multi_TDE01
9.8
CVE-2024-0930
A vulnerability classified as critical has been found in Tenda AC10U 15.03.06.49_multi_TDE01
9.8
CVE-2024-0929
A vulnerability was found in Tenda AC10U 15.03.06.49_multi_TDE01
9.8
CVE-2024-0928
A vulnerability was found in Tenda AC10U 15.03.06.49_multi_TDE01