Input Validation Flaw in Lenovo LeCloud App Leading to File Access
CVE-2023-5079

7.5HIGH

Key Information:

Vendor

Lenovo
Status
Lecloud Application
Vendor
CVE Published:
8 November 2023

What is CVE-2023-5079?

The Lenovo LeCloud App has been identified to have a vulnerability stemming from improper input validation. This flaw could potentially allow malicious actors to access arbitrary components within the application and download files without proper authorization. As a result, there is a risk of unauthorized information disclosure, emphasizing the need for enhanced security measures in the application to prevent exploitation.

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Affected Version(s)

LeCloud Application Versions prior to 7.0.25.99

References

https://iknow.lenovo.com.cn/detail/418253?

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Zhang Yijin for reporting this vulnerability.
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