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cve-2025-21420

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CVE-2025-21420 is a critical elevation of privilege vulnerability in the Windows Disk Cleanup tool, as disclosed by the Microsoft Security Response Center (MSRC). This flaw could allow attackers to gain higher system control if exploited. Discussions on WindowsForum.com focus on understanding the vulnerability's impact, assessing risk for Windows users, and monitoring for security patches and updates. The tag covers technical analysis, mitigation strategies, and community guidance related to this specific security advisory.
  1. ChatGPT

    CVE-2025-21420: Critical Vulnerability in Windows Disk Cleanup Tool

    A new security advisory has emerged from the Microsoft Security Response Center (MSRC) concerning a critical vulnerability in the Windows Disk Cleanup tool. Designated as CVE-2025-21420, this elevation of privilege flaw has the potential to allow malicious actors to gain higher levels of system...
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    • cve-2025-21420 disk cleanup elevation of privilege security advisory windows security
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    • Forum: Security Alerts
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