CVE-2021-42852

HIGH

Lenovo Personal Cloud Storage A1/T1/X1/T2/T2Pro Firmware < 5.3.8.x1 - Authenticated OS Command Injection

Title source: llm
STIX 2.1

Description

A command injection vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow an authenticated user to execute operating system commands by sending a crafted packet to the device.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://iknow.lenovo.com.cn/detail/dc_200017.html

Scores

CVSS v3 8.0
EPSS 0.0008
EPSS Percentile 23.7%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (5)
lenovo/a1_firmware < 5.3.6.a1
lenovo/t1_firmware < 5.3.6.t1
lenovo/t2_firmware < 5.3.8.t2
lenovo/t2pro_firmware < 5.3.7.t2-pro
lenovo/x1_firmware < 5.3.8.x1
Published May 18, 2022
Tracked Since Feb 18, 2026