Buffer Copy Vulnerability Affects QNAP Operating Systems
CVE-2023-51367
8.8HIGH
Summary
A buffer copy without checking the size of input vulnerability has been identified in multiple versions of QNAP operating systems. This flaw poses a risk of potential code execution via network interactions, enabling unauthorized access and manipulation of system functions. QNAP has released significant updates addressing this issue in QTS 5.1.6.2722 build 20240402 and later, as well as QuTS hero h5.1.6.2734 build 20240414 and beyond. It is crucial for users to upgrade to the patched versions to ensure system security.
Affected Version(s)
QTS 5.1.x < 5.1.6.2722 build 20240402
QuTS hero h5.1.x
References
CVSS V3.1
Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
chumen77