User Account Creation Vulnerability in Lenovo Personal Cloud Storage Devices
CVE-2021-42851

6.3MEDIUM

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 security vulnerability has been identified in certain Lenovo Personal Cloud Storage devices, allowing unauthenticated users to create standard user accounts. This flaw could potentially expose sensitive data and compromise user privacy. Users are urged to apply necessary updates to secure their devices.

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:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
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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