Improper Authorization Vulnerability in QNAP NAS Products
CVE-2018-14748
7.5HIGH
Summary
An improper authorization vulnerability exists in multiple versions of QNAP's QTS operating system, affecting various builds including 4.3.5 and earlier. This flaw may enable unauthenticated remote attackers to power off the Network Attached Storage (NAS) devices, thereby compromising the availability of the system. Users are encouraged to review their QNAP devices for potential exposure and apply recommended patches to mitigate the risk.
Affected Version(s)
QNAP QTS QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions
References
CVSS V3.1
Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved