CVE-2023-23356 - CVE House
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Status published Medium CVE-2023-23356

QuFirewall

Vulnerability Description

A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QuFirewall 2.3.3 ( 2023/03/27 ) and later and later

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Kaibro

References

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Affected Vendor

QNAP Systems Inc.

View all reports →

Affected Software

QuFirewall
Vulnerable Versions:
2.3.x

Timeline

Official Publish: December 19th, 2024
Last Modified: December 24th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-77 CWE-78

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1105 Ingress Tool Transfer
Command and Control
T1005 Data from Local System
Collection
T1041 Exfiltration Over C2 Channel
Exfiltration