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CVE-2024-21905— QTS, QuTS hero, QuTScloud

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 QuTScloud等都是中国威联通科技（QNAP Systems）公司的产品。QNAP Systems QuTScloud是一种 QNAP NAS 操作系统的云端优化版本。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、QuTS hero 和QuTScloud存在输入验证错误漏洞，该漏洞源于存在整数溢出，可能允许用户通过网络危害系统的安全。

CVSS 6.5 · Medium EPSS 0.46% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-21905

Vulnerability Information
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Vulnerability Title
QTS, QuTS hero, QuTScloud
Source: CVE Program / CVE List V5
Vulnerability Description
An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTScloud c5.1.5.2651 and later
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP Systems QTS、QuTS hero和QuTScloud 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems QuTScloud等都是中国威联通科技（QNAP Systems）公司的产品。QNAP Systems QuTScloud是一种 QNAP NAS 操作系统的云端优化版本。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、QuTS hero 和QuTScloud存在输入验证错误漏洞，该漏洞源于存在整数溢出，可能允许用户通过网络危害系统的安全。
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 ~ 5.1.3.2578 build 20231110 -
QNAP Systems Inc. QuTS hero h5.1.x ~ h5.1.3.2578 build 20231110 -
QNAP Systems Inc. QuTScloud c5.x.x ~ c5.1.5.2651 -

II. Public POCs for CVE-2024-21905

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-21905

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Other References for CVE-2024-21905 (1)

Same Patch Batch · QNAP Systems Inc. · 2024-04-26 · 13 CVEs total

CVE-2024-32766 10.0 CRITICAL QTS, QuTS hero, QuTScloud
CVE-2024-32764 9.9 CRITICAL myQNAPcloud Link
CVE-2023-47222 9.6 CRITICAL Media Streaming add-on
CVE-2023-51364 8.7 HIGH QTS, QuTS hero, QuTScloud
CVE-2023-51365 8.7 HIGH QTS, QuTS hero, QuTScloud
CVE-2024-27124 7.5 HIGH QTS, QuTS hero, QuTScloud
CVE-2023-50363 7.4 HIGH QTS, QuTS hero
CVE-2023-50364 6.4 MEDIUM QTS, QuTS hero
CVE-2023-41291 5.5 MEDIUM QuFirewall
CVE-2023-50361 5.0 MEDIUM QTS, QuTS hero
CVE-2023-50362 5.0 MEDIUM QTS, QuTS hero
CVE-2023-41290 4.1 MEDIUM QuFirewall

IV. Related Vulnerabilities

Same product: QTS
Same vendor: QNAP Systems Inc.
Same weakness: CWE-190

V. Comments for CVE-2024-21905

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