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CVE Vulnerability Details :
CVE-2018-19945
PUBLISHED
More InfoOfficial Page
Assigner-qnap
Assigner Org ID-2fd009eb-170a-4625-932b-17a53af1051f
View Known Exploited Vulnerability (KEV) details
Published At-31 Dec, 2020 | 16:33
Updated At-17 Sep, 2024 | 02:01
Rejected At-
▼CVE Numbering Authority (CNA)
Improper Limitation of a Pathname to a Restricted Directory in QTS

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.

Affected Products
Vendor
QNAP Systems, Inc.QNAP Systems Inc.
Product
QTS
Platforms
  • build 20190328
Versions
Affected
  • From unspecified before 4.3.6.0895 (custom)
Vendor
QNAP Systems, Inc.QNAP Systems Inc.
Product
QTS
Platforms
  • build 20190322
Versions
Affected
  • From unspecified before 4.3.4.0899 (custom)
Vendor
QNAP Systems, Inc.QNAP Systems Inc.
Product
QTS
Versions
Unaffected
  • 4.5.x
  • 4.4.x
Problem Types
TypeCWE IDDescription
CWECWE-20CWE-20 Improper Input Validation
CWECWE-22CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWECWE-73CWE-73 External Control of File Name or Path
CWECWE-284CWE-284 Improper Access Control
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

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.

Configurations
Workarounds
Exploits
Credits
Independent Security Evaluators
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.qnap.com/zh-tw/security-advisory/qsa-20-21
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.qnap.com/zh-tw/security-advisory/qsa-20-21
x_refsource_MISC
x_transferred
Details not found