Improper Link Resolution in QNAP NAS Systems
CVE-2019-7183

9.8CRITICAL

Key Information:

Vendor

Qnap
Status
Qnap Nas Devices
Vendor
CVE Published:
5 December 2019

What is CVE-2019-7183?

An improper link resolution vulnerability exists in QNAP NAS systems that enables remote attackers to gain unauthorized access to sensitive system files. This vulnerability highlights the importance of ensuring NAS devices are kept up-to-date with the latest QTS firmware to protect against potential attacks. It is crucial for users to follow QNAP's recommendations and promptly apply software updates to mitigate this risk.

Affected Version(s)

QNAP NAS devices QTS 4.4.1: before build 20191109, QTS 4.3.6: before build 20190919, QTS 4.3.4: before build 20190921, QTS 4.3.3: before build 20190921, QTS 4.2.6: before build 20191107

References

https://www.qnap.com/zh-tw/security-advisory/nas-201911-27
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.