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CVE-2020-36198— Command Injection Vulnerability in Malware Remover

Quick assessment

Affected
QNAP Systems Inc. Malware Remover
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 Malware Remover是中国Qnap Systems公司的一个应用软件。一个恶意软件删除工具。 Qnap Systems Malware Remover 4.6.1.0版本之前存在操作系统命令注入漏洞。远程攻击者可以利用该漏洞执行任意命令。

CVSS 6.7 · Medium EPSS 1.12% · P63

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell
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I. Basic Information for CVE-2020-36198

Vulnerability Information
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Vulnerability Title
Command Injection Vulnerability in Malware Remover
Source: CVE Program / CVE List V5
Vulnerability Description
A command injection vulnerability has been reported to affect certain versions of Malware Remover. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Malware Remover versions prior to 4.6.1.0. This issue does not affect: QNAP Systems Inc. Malware Remover 3.x.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/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 Malware Remover 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qnap Systems Malware Remover是中国Qnap Systems公司的一个应用软件。一个恶意软件删除工具。 Qnap Systems Malware Remover 4.6.1.0版本之前存在操作系统命令注入漏洞。远程攻击者可以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. Malware Remover unspecified ~ 4.6.1.0 -

II. Public POCs for CVE-2020-36198

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III. Intelligence Information for CVE-2020-36198

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Vendor Advisories for CVE-2020-36198 (1)

Exploits & Public PoCs for CVE-2020-36198 (1)

Other References for CVE-2020-36198 (1)

Same Patch Batch · QNAP Systems Inc. · 2021-05-13 · 3 CVEs total

CVE-2021-28799 10.0 CRITICAL Improper Authorization Vulnerability in HBS 3 (Hybrid Backup Sync)
CVE-2020-36197 7.1 HIGH Improper Access Control Vulnerability in Music Station

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-36198

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