CVE-2018-19945

CRITICAL

9.1

Description

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.

CVE Details

CVSS v3.1 Score9.1

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/31/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

qnap:qts

Weaknesses (CWE)

CWE-20CWE-22CWE-73CWE-284CWE-22

References

https://www.qnap.com/zh-tw/security-advisory/qsa-20-21(security@qnapsecurity.com.tw)

https://www.qnap.com/zh-tw/security-advisory/qsa-20-21(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.