PortalFuse Weekly Security Report: June 2025 Patch Tuesday

Welcome to the PortalFuse weekly security report for June 2025. In this deep dive, we get Windows and Intune administrators up to date on the latest security issues impacting your environments. This month, we're unpacking the June 10th, 2025, Patch Tuesday release, which includes 38 new CVEs.

We cut through the noise to find the actionable intelligence you need to protect your Windows 10, Windows 11, and Windows Server systems. We're covering a range of critical vulnerabilities, including a wormable, unauthenticated Remote Code Execution (RCE) vulnerability in Windows Schannel (CVE-2025-29828), a nightmare-fuel Elevation of Privilege (EoP) vulnerability in Netlogon (CVE-2025-33070) that could allow an attacker to become a domain admin, and a critical EoP in the Windows Task Scheduler (CVE-2025-33067) that provides a direct path to full system control.

Join us as we break down the most severe threats, from RCE and EoP to Denial of Service (DoS) and a critical Secure Boot bypass. We'll tell you what needs your immediate attention and which patches you need to prioritize to keep your network secure.

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