CVE-2021-40442— Microsoft Excel Remote Code Execution Vulnerability

Quick assessment

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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 Office是美国微软（Microsoft）公司的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 Office Excel存在代码注入漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 64-bit editions,Microsoft Office 2019 for Mac,Microsoft Office Online Server,Microsoft 365

CVE-2021-40442 affects Microsoft Microsoft 365 Apps for Enterprise. No confirmed in-the-wild exploitation; assess based on exposure. Microsoft Office是美国微软（Microsoft）公司的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 Office Excel存在代码注入漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 64-bit editions CVE-2021-40442 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2021-40442

I. Basic Information for CVE-2021-40442

Affected Products

II. Public POCs for CVE-2021-40442

III. Intelligence Information for CVE-2021-40442

Vendor Advisories for CVE-2021-40442 (1)

• 🔗 CVE-2021-40442 - Security Update Guide - Microsoft - Microsoft Excel Remote Code Execution Vulnerability vendor-advisory patch

• https://www.cve.org/CVERecord?id=CVE-2021-40442

Same Patch Batch · Microsoft · 2021-11-10 · 54 CVEs total

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

V. Comments for CVE-2021-40442