Buffer Overflow in Qsync Central by QNAP
CVE-2025-48724

0.6LOW

Key Information:

Vendor

QNAP
Status
Qsync Central
Vendor
CVE Published:
11 February 2026

What is CVE-2025-48724?

A buffer overflow vulnerability affects Qsync Central, allowing a remote attacker with a valid user account to exploit this weakness. By triggering this vulnerability, the attacker may be able to manipulate memory and potentially crash active processes within the application. It is crucial for users to upgrade to Qsync Central version 5.0.0.4 or later to mitigate this risk and enhance overall security.

Affected Version(s)

Qsync Central 5.0.x.x < 5.0.0.4 ( 2026/01/20 )

References

https://www.qnap.com/en/security-advisory/qsa-26-02

CVSS V4

Score:
0.6
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
.