Command Injection Vulnerability in Lenovo Personal Cloud Storage Devices
CVE-2021-42852

8HIGH

Key Information:

Vendor
Lenovo
Status
Personal Cloud Storage A1
Personal Cloud Storage T1
Personal Cloud Storage X1
Personal Cloud Storage T2
Vendor
CVE Published:
18 May 2022

Summary

A command injection vulnerability exists in Lenovo Personal Cloud Storage devices, enabling an authenticated user to run arbitrary operating system commands by sending specially crafted packets to the device. This may lead to unauthorized access and manipulation of the device's functionalities.

Affected Version(s)

Personal Cloud Storage A1 < 5.3.6.a1

Personal Cloud Storage T1 < 5.3.6.t1

Personal Cloud Storage T2 < 5.3.8.t2

References

https://iknow.lenovo.com.cn/detail/dc_200017.html
x_refsource_MISC

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Kais and KT of 360 Vulcan Team for reporting this issue.
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