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CVE-2020-17126— Microsoft Excel Information Disclosure Vulnerability

Quick assessment

Affected
Microsoft Microsoft 365 Apps for Enterprise
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 Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。 Microsoft Excel 存在信息泄露漏洞,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 365 Apps for Enterprise for 64-bit Systems,Microsoft 365 Apps for Enterprise for 32-bit Systems,Microsoft Office Online Ser

CVSS 5.5 · Medium EPSS 1.03% · P61

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data

Affected Version Matrix 8

VendorProduct Version RangeStatus
Microsoft Microsoft 365 Apps for Enterprise 16.0.1< https://aka.ms/OfficeSecurityReleases affected
Microsoft Microsoft Excel 2010 Service Pack 2 13.0.0.0< publication affected
Microsoft Microsoft Excel 2013 Service Pack 1 15.0.0.0< publication affected
Microsoft Microsoft Excel 2016 16.0.0.0< publication affected
Microsoft Microsoft Office 2019 19.0.0< https://aka.ms/OfficeSecurityReleases affected
Microsoft Microsoft Office 2019 for Mac 16.0.0< publication affected
Microsoft Microsoft Office Online Server 16.0.1< publication affected
Microsoft Microsoft Office Web Apps 2013 Service Pack 1 15.0.0.0< publication affected
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I. Basic Information for CVE-2020-17126

Vulnerability Information
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Vulnerability Title
Microsoft Excel Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Excel Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Excel 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。 Microsoft Excel 存在信息泄露漏洞,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 365 Apps for Enterprise for 64-bit Systems,Microsoft 365 Apps for Enterprise for 32-bit Systems,Microsoft Office Online Ser
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 365 Apps for Enterprise 16.0.1 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Excel 2010 Service Pack 2 13.0.0.0 ~ publication -
Microsoft Microsoft Excel 2013 Service Pack 1 15.0.0.0 ~ publication -
Microsoft Microsoft Excel 2016 16.0.0.0 ~ publication -
Microsoft Microsoft Office 2019 19.0.0 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Office 2019 for Mac 16.0.0 ~ publication -
Microsoft Microsoft Office Online Server 16.0.1 ~ publication -
Microsoft Microsoft Office Web Apps 2013 Service Pack 1 15.0.0.0 ~ publication -

II. Public POCs for CVE-2020-17126

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III. Intelligence Information for CVE-2020-17126

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Vendor Advisories for CVE-2020-17126 (1)

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

CVE-2020-17132 9.1 CRITICAL Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17142 9.1 CRITICAL Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17158 8.8 HIGH Microsoft Dynamics 365 for Finance and Operations (on-premises) Remote Code Execution Vuln
CVE-2020-17121 8.8 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
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-2020-17144 8.4 HIGH Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17141 8.4 HIGH Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17140 8.1 HIGH Windows SMB Information Disclosure Vulnerability
CVE-2020-17118 8.1 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2020-17115 8.0 HIGH Microsoft SharePoint Server Spoofing Vulnerability
CVE-2020-17156 7.8 HIGH Visual Studio Remote Code Execution Vulnerability
CVE-2020-17139 7.8 HIGH Windows Overlay Filter Security Feature Bypass Vulnerability
CVE-2020-17129 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2020-17128 7.8 HIGH Microsoft Excel Remote Code Execution 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-2020-17123 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability

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

IV. Related Vulnerabilities

Same product: Microsoft 365 Apps for Enterprise
Same vendor: Microsoft

V. Comments for CVE-2020-17126

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