CVE-2021-28454— Microsoft Excel Remote Code Execution Vulnerability

Quick assessment

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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 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 存在资源管理错误漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 32-bit editions,Microsoft Office 2019 for 64-bit editions,Microsoft Office Online Server,Microsoft 365 Apps for Enterprise for 32-bit

CVE-2021-28454 affects Microsoft Microsoft Office 2019. No confirmed in-the-wild exploitation; assess based on exposure. 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 存在资源管理错误漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 32-bit editions,Microsoft Office 2019 for 64-bit editions,M CVE-2021-28454 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2021-28454

I. Basic Information for CVE-2021-28454

Affected Products

II. Public POCs for CVE-2021-28454

III. Intelligence Information for CVE-2021-28454

Vendor Advisories for CVE-2021-28454 (2)

• https://www.zerodayinitiative.com/advisories/ZDI-21-410/ x_refsource_MISC
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28454 x_refsource_MISC

• https://www.cve.org/CVERecord?id=CVE-2021-28454

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

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IV. Related Vulnerabilities

V. Comments for CVE-2021-28454