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CVE-2023-34973— 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 Systems QTS和QuTS hero 存在安全漏洞，该漏洞源于存在熵不足问题。攻击者可利用该漏洞通过未指定的向量预测机密信息。受影响的产品和版本：QTS 5.1.0版本，5.0.1版本；QuTS hero h5.1

CVSS 3.1 · Low EPSS 0.48% · P39
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I. Basic Information for CVE-2023-34973

Vulnerability Information
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Vulnerability Title
QTS, QuTS hero
Source: CVE Program / CVE List V5
Vulnerability Description
An insufficient entropy vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote users to predict secret via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QuTS hero h5.1.0.2424 build 20230609 and later
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息熵不充分
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP Systems QTS和QuTS hero 安全特征问题漏洞
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 Systems QTS和QuTS hero 存在安全漏洞，该漏洞源于存在熵不足问题。攻击者可利用该漏洞通过未指定的向量预测机密信息。受影响的产品和版本：QTS 5.1.0版本，5.0.1版本；QuTS hero h5.1
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 5.0.* ~ 5.0.1.2425 build 20230609 -
QNAP Systems Inc. QuTS hero h5.1.* ~ h5.1.0.2424 build 20230609 -

II. Public POCs for CVE-2023-34973

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III. Intelligence Information for CVE-2023-34973

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Other References for CVE-2023-34973 (1)

Same Patch Batch · QNAP Systems Inc. · 2023-08-24 · 3 CVEs total

CVE-2023-34971 7.1 HIGH QTS, QuTS hero
CVE-2023-34972 3.5 LOW QTS, QuTS hero and QuTScloud

IV. Related Vulnerabilities

Same product: QTS
Same vendor: QNAP Systems Inc.
Same weakness: CWE-331

V. Comments for CVE-2023-34973

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