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CVE-2020-35851— HGiga MailSherlock - Command Injection

Quick assessment

Affected
HGiga MailSherlock MSR45/SSR45
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.

MailSherlock是一套企业邮件审核系统。 HGiga MailSherlock 存在安全漏洞，该漏洞源于不能正确地验证特定的参数。攻击者可利用该漏洞可以利用该漏洞远程发起命令注入攻击，并执行系统的任意命令。

CVSS 8.1 · High EPSS 1.74% · P76

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-35851

Vulnerability Information
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Vulnerability Title
HGiga MailSherlock - Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
HGiga MailSherlock does not validate specific parameters properly. Attackers can use the vulnerability to launch Command inject attacks remotely and execute arbitrary commands of the system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
MailSherlock 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MailSherlock是一套企业邮件审核系统。 HGiga MailSherlock 存在安全漏洞，该漏洞源于不能正确地验证特定的参数。攻击者可利用该漏洞可以利用该漏洞远程发起命令注入攻击，并执行系统的任意命令。
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
HGiga MailSherlock MSR45/SSR45 unspecified ~ 115 -

II. Public POCs for CVE-2020-35851

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III. Intelligence Information for CVE-2020-35851

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Other References for CVE-2020-35851 (1)

Same Patch Batch · HGiga · 2020-12-31 · 7 CVEs total

CVE-2020-25848 9.8 CRITICAL HGiga MailSherlock - Broken Authentication
CVE-2020-25850 8.1 HIGH HGiga MailSherlock - Arbitrary File Download
CVE-2020-35740 7.0 HIGH HGiga MailSherlock - XSS -1
CVE-2020-35741 7.0 HIGH HGiga MailSherlock - XSS -2
CVE-2020-35742 7.0 HIGH HGiga MailSherlock - SQL Injection -1
CVE-2020-35743 7.0 HIGH HGiga MailSherlock - SQL Injection -3

IV. Related Vulnerabilities

Same product: MailSherlock MSR45/SSR45
Same vendor: HGiga
Same weakness: CWE-78

V. Comments for CVE-2020-35851

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