cve 2025 62571

CVE-2025-62571 is a high-severity Windows Installer elevation of privilege vulnerability that allows a local, authorized attacker to gain higher privileges through improper input validation in the Windows Installer service. Microsoft has cataloged this bug in its Security Update Guide. The vulnerability affects the Windows Installer (msiexec/MSI service), a core OS component used for installing, repairing, and removing software packages. Discussions on WindowsForum.com cover the technical details, potential impact, and mitigation steps for this security issue, helping users understand the risk and apply necessary patches.