CVE-2021-27055— Microsoft Visio Security Feature Bypass 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 Visio是美国微软（Microsoft）公司的一款流程图软件。 Microsoft Visio 存在安全漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 32-bit editions,Microsoft 365 Apps for Enterprise for 64-bit Systems,Microsoft 365 Apps for Enterprise for 32-bit Systems,Microsoft Office 2019 for 64-

CVE-2021-27055 affects Microsoft Microsoft 365 Apps for Enterprise. No confirmed in-the-wild exploitation; assess based on exposure. Microsoft Visio是美国微软（Microsoft）公司的一款流程图软件。 Microsoft Visio 存在安全漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 32-bit editions,Microsoft 365 Apps for Enterprise for 64-bit Systems,Microso CVE-2021-27055 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2021-27055

I. Basic Information for CVE-2021-27055

Affected Products

II. Public POCs for CVE-2021-27055

III. Intelligence Information for CVE-2021-27055

Vendor Advisories for CVE-2021-27055 (2)

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27055 x_refsource_MISC
• 🔗 CVE-2021-27055 - Security Update Guide - Microsoft - Microsoft Visio Security Feature Bypass Vulnerability vendor-advisory patch

• https://www.cve.org/CVERecord?id=CVE-2021-27055

Same Patch Batch · Microsoft · 2021-03-11 · 80 CVEs total

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IV. Related Vulnerabilities

V. Comments for CVE-2021-27055