CRITICAL

CVE-2021-45401

CVSS v3

9.8

CRITICAL

EPSS Score

11.8%

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2/18/2022

Frequently asked questions

What is 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.

Is CVE-2021-45401 actively exploited?

Active exploitation of CVE-2021-45401 has not been confirmed. The EPSS score is 11.8%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-45401?

CVE-2021-45401 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-45401 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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