9.1
CVSSv3

CVE-2018-19945

Published: 31/12/2020 Updated: 06/01/2021
CVSS v2 Base Score: 8.5 | Impact Score: 7.8 | Exploitability Score: 10
CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9
VMScore: 756
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:C

Vulnerability Summary

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.

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