You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
cve 2025 59280
About this tag
CVE-2025-59280 is a Windows SMB Client improper authentication vulnerability addressed in Microsoft's October 2025 Patch Tuesday. Classified as a tampering issue, it falls within the family of SMB/NTLM authentication weaknesses that administrators should prioritize for rapid remediation. The vulnerability affects the Windows SMB Client component and requires patching to prevent potential exploitation. Discussions on WindowsForum.com focus on understanding the severity, applying the official patch, and ensuring systems are updated to mitigate risks associated with this authentication flaw.
Microsoft’s Security Update Guide has cataloged CVE-2025-59280 as a Windows SMB Client tampering vulnerability that Microsoft classifies as an improper authentication issue; the entry and October patch cycle place this defect squarely in the family of SMB/NTLM authentication weaknesses...