CVE-2022-21988: 
vulnerability analysis and mitigation

Microsoft Office Visio Remote Code Execution Vulnerability (CVE-2022-21988) was disclosed in February 2022 as part of Microsoft's Patch Tuesday updates. The vulnerability affects multiple versions of Microsoft products including Microsoft 365 Apps Enterprise, Microsoft Office 2019, and Microsoft Office LTSC 2021 (NVD).

The vulnerability has been assigned a CVSS v3.1 base score of 7.8 HIGH with the following vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. This indicates that the vulnerability requires user interaction and local access, but no privileges are required for exploitation. The vulnerability could potentially lead to high impacts on confidentiality, integrity, and availability of the affected system (NVD).

If successfully exploited, this vulnerability could allow an attacker to execute remote code on the affected system with the same privileges as the victim user. The vulnerability poses significant risks to organizations using affected Microsoft Office Visio products (CrowdStrike).

Microsoft has released security updates to address this vulnerability. Organizations are advised to apply the security updates provided through Microsoft's February 2022 Patch Tuesday release to affected systems (CrowdStrike).