<ul><li>Microsoft released a patch addressing the critical vulnerability CVE-2025-21307 in the Windows Reliable Multicast Transport Driver.</li><li>The vulnerability allows remote attackers to execute arbitrary code on a vulnerable Windows system through specially crafted packets in the PGM protocol.</li><li>Deploying the patch on critical servers before the weekend can be challenging due to the need for reboot and application compatibility testing.</li><li>To mitigate the risk until patch deployment, organizations can choose from various suggested techniques, such as disabling the MSMQ service.</li></ul>

How to Address CVE-2025-21307 Without a Patch Before the Weekend

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