Path Traversal Vulnerability in Qsync Central by QNAP
CVE-2025-33036

7.2HIGH

Key Information:

Vendor

QNAP
Status
Qsync Central
Vendor
CVE Published:
29 August 2025

What is CVE-2025-33036?

A path traversal flaw has been identified in Qsync Central, allowing malicious actors with access to a user account to exploit this vulnerability. This exploitation enables unauthorized access to sensitive files and system data that should not be accessible. The issue has been addressed in Qsync Central version 4.5.0.7 and subsequent releases. Users are encouraged to update to these versions to safeguard against potential attacks.

Affected Version(s)

Qsync Central 4.5.x.x < 4.5.0.7 ( 2025/04/23 )

References

https://www.qnap.com/en/security-advisory/qsa-25-22

CVSS V4

Score:
7.2
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
.
CVE-2025-33036 : Path Traversal Vulnerability in Qsync Central by QNAP