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CVE-2023-51367— QTS, QuTS hero

Quick assessment

Affected
QNAP Systems Inc. QTS
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 QTS和QNAP Systems QuTS hero都是中国威联通科技（QNAP Systems）公司的产品。QNAP Systems QTS是一个入门到中阶QNAP NAS 使用的操作系统。QNAP Systems QuTS hero是一个操作系统。 QNAP QTS 5.1.6.2722 build 20240402版本及之前版本和QuTS hero h5.1.6.2734 build 20240414版本及之前版本存在安全漏洞，该漏洞源于包含一个不检查输入漏洞大小的缓冲区副

CVSS 5.4 · Medium EPSS 0.39% · P31
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I. Basic Information for CVE-2023-51367

Vulnerability Information
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Vulnerability Title
QTS, QuTS hero
Source: CVE Program / CVE List V5
Vulnerability Description
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP QTS和QuTS hero 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems QTS和QNAP Systems QuTS hero都是中国威联通科技（QNAP Systems）公司的产品。QNAP Systems QTS是一个入门到中阶QNAP NAS 使用的操作系统。QNAP Systems QuTS hero是一个操作系统。 QNAP QTS 5.1.6.2722 build 20240402版本及之前版本和QuTS hero h5.1.6.2734 build 20240414版本及之前版本存在安全漏洞，该漏洞源于包含一个不检查输入漏洞大小的缓冲区副
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. QTS 5.1.x ~ 5.1.6.2722 build 20240402 -
QNAP Systems Inc. QuTS hero - -

II. Public POCs for CVE-2023-51367

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III. Intelligence Information for CVE-2023-51367

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Vendor Advisories for CVE-2023-51367 (1)

Same Patch Batch · QNAP Systems Inc. · 2024-09-06 · 26 CVEs total

CVE-2024-21897 8.9 HIGH QTS, QuTS hero
CVE-2023-34974 8.8 HIGH QTS, QuTS hero, QuTScloud, QVR, QES
CVE-2024-21898 8.8 HIGH QTS, QuTS hero
CVE-2023-50360 8.8 HIGH Video Station
CVE-2023-51366 8.7 HIGH QTS, QuTS hero
CVE-2024-32762 8.2 HIGH QuLog Center
CVE-2023-39298 7.8 HIGH QTS, QuTS hero
CVE-2023-47563 7.4 HIGH Video Station
CVE-2023-39300 7.2 HIGH QTS
CVE-2022-27592 6.7 MEDIUM QVR Smart Client
CVE-2023-34979 6.6 MEDIUM QTS, QuTS hero
CVE-2024-21903 6.6 MEDIUM QTS, QuTS hero
CVE-2024-27122 6.3 MEDIUM Notes Station 3
CVE-2024-27126 6.3 MEDIUM Notes Station 3
CVE-2024-21904 5.9 MEDIUM QTS, QuTS hero
CVE-2023-51368 5.4 MEDIUM QTS, QuTS hero
CVE-2024-21906 4.7 MEDIUM QTS, QuTS hero
CVE-2023-50366 4.3 MEDIUM QTS, QuTS hero
CVE-2023-45038 4.3 MEDIUM Music Station
CVE-2024-27125 3.5 LOW Helpdesk

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: QTS
Same vendor: QNAP Systems Inc.
Same weakness: CWE-120

V. Comments for CVE-2023-51367

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