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CVE-2023-23356— QuFirewall

Quick assessment

Affected
QNAP Systems Inc. QuFirewall
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

QNAP Systems QuFirewall是中国威联通科技（QNAP Systems）公司的一个 QNAP 设备的内置防火墙应用程序。 QNAP Systems QuFirewall 2.3版本存在命令注入漏洞，该漏洞源于允许已获得管理员访问权限的远程攻击者执行任意命令。

CVSS 5.5 · Medium EPSS 0.94% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-23356

Vulnerability Information
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Vulnerability Title
QuFirewall
Source: CVE Program / CVE List V5
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
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP Systems QuFirewall 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems QuFirewall是中国威联通科技（QNAP Systems）公司的一个 QNAP 设备的内置防火墙应用程序。 QNAP Systems QuFirewall 2.3版本存在命令注入漏洞，该漏洞源于允许已获得管理员访问权限的远程攻击者执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QNAP Systems Inc. QuFirewall 2.3.x ~ 2.3.3 ( 2023/03/27 ) -

II. Public POCs for CVE-2023-23356

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III. Intelligence Information for CVE-2023-23356

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Vendor Advisories for CVE-2023-23356 (1)

Same Patch Batch · QNAP Systems Inc. · 2024-12-19 · 5 CVEs total

CVE-2022-27595 7.8 HIGH QVPN Device Client
CVE-2023-23354 7.3 HIGH QuLog Center
CVE-2022-27600 6.8 MEDIUM QTS, QuTS hero, QuTScloud
CVE-2023-23357 4.8 MEDIUM QuLog Center

IV. Related Vulnerabilities

Same product: QuFirewall
Same vendor: QNAP Systems Inc.
Same weakness: CWE-77

V. Comments for CVE-2023-23356

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