Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2018-19945

A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x.

  • Published: Dec 31, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2018-19945
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 8.5
  • AV:N/AC:L/Au:N/C:N/I:P/A:C

CWEs:

OWASP TOP 10:

Software From Fixed in
qnap / qts 4.3.5 4.3.6.0895
qnap / qts 4.3.4 4.3.4.0899