Hard-Coded Password Vulnerability in Hyper Data Protector by QNAP
CVE-2025-59388

6.6MEDIUM

Key Information:

Vendor

QNAP
Status
Hyper Data Protector
Vendor
CVE Published:
12 March 2026

What is CVE-2025-59388?

A vulnerability has been identified in Hyper Data Protector where a hard-coded password can be exploited by remote attackers. This flaw allows unauthorized access to critical system functions, posing a significant security risk. Users are advised to upgrade to version 2.3.1.455 or later to mitigate the threat and protect their systems from exploitation.

Affected Version(s)

Hyper Data Protector 2.3.x < 2.3.1.455

References

https://www.qnap.com/en/security-advisory/qsa-25-48

CVSS V4

Score:
6.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pwn2Own 2025 - Summoning Team
.