Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2023-51364

A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to read the contents of unexpected files and expose sensitive data via a network.

We have already fixed the vulnerability in the following versions: QTS 5.1.4.2596 build 20231128 and later QTS 4.5.4.2627 build 20231225 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later

  • Published: Apr 26, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-51364
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.7
  • AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
Software From Fixed in
qnap / qts 4.5.1 4.5.4.2627
qnap / qts 5.1.0 5.1.4.2596
qnap / qts 4.5.4.2627 4.5.4.2627.x
qnap / qts 5.1.4.2596 5.1.4.2596.x
qnap / quts_hero h4.5.0 h4.5.4.2626
qnap / quts_hero h5.1.0 h5.1.3.2578
qnap / quts_hero h4.5.4.2626 h4.5.4.2626.x
qnap / quts_hero h5.1.3.2578 h5.1.3.2578.x
qnap / qutscloud c5.0.0.1919 c5.1.5.2651