CVE-2018-19945

CVE-2018-19945: Improper Limitation of a Pathname to a Restricted Directory in QTS

Vendor Qnap Systems Inc.
Product QTS
Weakness CWE-20 · Input validation
Published December 31, 2020
Last update September 17, 2024

CVSS base score

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 31, 2020 CVE published
September 17, 2024 Record updated