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CVE-2020-17142— Microsoft Exchange Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Microsoft Exchange Server 2013 Cumulative Update 23
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.

Microsoft Exchange Server是美国微软（Microsoft）公司的一套电子邮件服务程序。它提供邮件存取、储存、转发，语音邮件，邮件过滤筛选等功能。 Microsoft Exchange 远程执行代码漏洞,目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。以下产品及版本受到影响:Microsoft Exchange Server 2016 Cumulative Update 17,Microsoft Exchange Server 2019 Cumulative Update

CVSS 9.1 · Critical EPSS 3.37% · P88

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 5

VendorProduct Version RangeStatus
Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 15.00.0< publication affected
Microsoft Microsoft Exchange Server 2016 Cumulative Update 17 15.01.0< publication affected
Microsoft Microsoft Exchange Server 2016 Cumulative Update 18 15.01.0< publication affected
Microsoft Microsoft Exchange Server 2019 Cumulative Update 6 15.02.0< publication affected
Microsoft Microsoft Exchange Server 2019 Cumulative Update 7 15.02.0< publication affected
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I. Basic Information for CVE-2020-17142

Vulnerability Information
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Vulnerability Title
Microsoft Exchange Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Exchange Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Exchange Server 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Exchange Server是美国微软（Microsoft）公司的一套电子邮件服务程序。它提供邮件存取、储存、转发，语音邮件，邮件过滤筛选等功能。 Microsoft Exchange 远程执行代码漏洞,目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。以下产品及版本受到影响:Microsoft Exchange Server 2016 Cumulative Update 17,Microsoft Exchange Server 2019 Cumulative Update
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
Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 15.00.0 ~ publication -
Microsoft Microsoft Exchange Server 2016 Cumulative Update 17 15.01.0 ~ publication -
Microsoft Microsoft Exchange Server 2016 Cumulative Update 18 15.01.0 ~ publication -
Microsoft Microsoft Exchange Server 2019 Cumulative Update 6 15.02.0 ~ publication -
Microsoft Microsoft Exchange Server 2019 Cumulative Update 7 15.02.0 ~ publication -

II. Public POCs for CVE-2020-17142

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III. Intelligence Information for CVE-2020-17142

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Same Patch Batch · Microsoft · 2020-12-09 · 58 CVEs total

CVE-2020-17132 9.1 CRITICAL Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17121 8.8 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-17158 8.8 HIGH Microsoft Dynamics 365 for Finance and Operations (on-premises) Remote Code Execution Vuln
CVE-2020-17152 8.8 HIGH Microsoft Dynamics 365 for Finance and Operations (on-premises) Remote Code Execution Vuln
CVE-2020-17143 8.8 HIGH Microsoft Exchange Server Information Disclosure Vulnerability
CVE-2020-17147 8.7 HIGH Dynamics CRM Webclient Cross-site Scripting Vulnerability
CVE-2020-17095 8.5 HIGH Windows Hyper-V Remote Code Execution Vulnerability
CVE-2020-17141 8.4 HIGH Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17144 8.4 HIGH Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17118 8.1 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-17140 8.1 HIGH Windows SMB Information Disclosure Vulnerability
CVE-2020-17115 8.0 HIGH Microsoft SharePoint Server Spoofing Vulnerability
CVE-2020-17137 7.8 HIGH DirectX Graphics Kernel Elevation of Privilege Vulnerability
CVE-2020-17127 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-17125 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-17128 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-17129 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-17123 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-17156 7.8 HIGH Visual Studio Remote Code Execution Vulnerability
CVE-2020-17150 7.8 HIGH Visual Studio Code Remote Code Execution Vulnerability

Showing top 20 of 58 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Microsoft Exchange Server 2013 Cumulative Update 23
Same vendor: Microsoft

V. Comments for CVE-2020-17142

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