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CVE-2020-2490

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 QNAP QTS是中国威联通（QNAP Systems）公司的一套Turbo NAS作业系统。该系统可提供档案储存、管理、备份，多媒体应用及安全监控等功能。 QNAP Systems Inc和QTS 4.4.3.1421 build 20200907之前版本存在命令注入漏洞，攻击者可利用该漏洞执行任意命令。

CVSS 7.2 · High EPSS 2.21% · P81
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I. Basic Information for CVE-2020-2490

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
If exploited, the command injection vulnerability could allow remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. QTS versions prior to 4.4.3.1421 on build 20200907.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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 QNAP QTS 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems QNAP QTS是中国威联通（QNAP Systems）公司的一套Turbo NAS作业系统。该系统可提供档案储存、管理、备份，多媒体应用及安全监控等功能。 QNAP Systems Inc和QTS 4.4.3.1421 build 20200907之前版本存在命令注入漏洞，攻击者可利用该漏洞执行任意命令。
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. QTS unspecified ~ 4.4.3.1421 -

II. Public POCs for CVE-2020-2490

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III. Intelligence Information for CVE-2020-2490

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Other References for CVE-2020-2490 (1)

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-2490

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