Weak Default Administrator Credentials in Lenovo Personal Cloud Storage
CVE-2021-42850

8.8HIGH

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

What is CVE-2021-42850?

A weak default administrator password has been identified in certain Lenovo Personal Cloud Storage devices, potentially exposing these devices to unauthorized access by an attacker with physical or local network access. This vulnerability may allow attackers to gain control of the system, leading to potential data breaches and security risks. Users are urged to change their default credentials to secure their devices from potential exploitation.

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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:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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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