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CVE-2021-28449— Microsoft Office Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Microsoft Office 2019
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 Office和Microsoft Excel都是美国微软(Microsoft)公司的产品。Microsoft Office是一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。Microsoft Excel是一款Office套件中的电子表格处理软件。 Microsoft Office 远程执行代码漏洞。以下产品和版本受到影响:Microsoft Office 2019 for 32-bit editions,Micro

CVSS 7.8 · High EPSS 2.47% · P84

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-28449

Vulnerability Information

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Vulnerability Title
Microsoft Office Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Office Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/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 Office和Microsoft Excel 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Office和Microsoft Excel都是美国微软(Microsoft)公司的产品。Microsoft Office是一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。Microsoft Excel是一款Office套件中的电子表格处理软件。 Microsoft Office 远程执行代码漏洞。以下产品和版本受到影响:Microsoft Office 2019 for 32-bit editions,Micro
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 Office 2019 19.0.0 ~ https://aka.ms/OfficeSecurityReleases cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*
Microsoft Microsoft 365 Apps for Enterprise 16.0.1 ~ https://aka.ms/OfficeSecurityReleases cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*
Microsoft Microsoft Excel 2016 16.0.0.0 ~ publication cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*
Microsoft Microsoft Office 2016 16.0.0 ~ publication cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x86:*
Microsoft Microsoft Excel 2010 Service Pack 2 13.0.0.0 ~ publication cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*
Microsoft Microsoft Excel 2013 Service Pack 1 15.0.0.0 ~ publication cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*
Microsoft Microsoft Office 2010 Service Pack 2 13.0.0.0 ~ publication cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*
Microsoft Microsoft Office 2013 Service Pack 1 15.0.0 ~ publication cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*

II. Public POCs for CVE-2021-28449

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III. Intelligence Information for CVE-2021-28449

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Vendor Advisories for CVE-2021-28449 (1)

Same Patch Batch · Microsoft · 2021-04-13 · 108 CVEs total

CVE-2021-28481 9.8 CRITICAL Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-28480 9.8 CRITICAL Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-28483 9.0 CRITICAL Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-28327 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28344 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28329 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28330 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28331 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28332 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28333 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28334 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28335 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28336 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28337 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28338 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28339 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28340 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28356 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28357 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2021-28358 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability

Showing top 20 of 108 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

V. Comments for CVE-2021-28449

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