October 14, 2025—KB5066873 (Monthly Rollup)

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October 14, 2025—KB5066875 (Monthly Rollup)

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October 14, 2025—KB5066877 (Security-only update)

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PT-2025-42142

Name of the Vulnerable Software and Affected Versions Windows SMB Client affected versions not specified Description An improper authentication issue exists in the Windows SMB Client. This allows an unauthorized attacker to perform tampering over a network. Recommendations At the moment, there is...

Microsoft Windows Server 代码问题漏洞

Microsoft Windows Server is a set of server operating systems from the American company Microsoft Microsoft. A remote code execution vulnerability exists in Microsoft Windows Server, which can be exploited by an attacker to execute arbitrary code on a target system by sending a specially crafted...

Windows Server Update Service Deserialization Remote Code Execution

This module exploits deserialization vulnerability in legacy serialization mechanism in Windows Server Update Services WSUS. The vulnerability allows unauthenticated attacker to create specially crafted event, which triggers unsafe deserialization upon server synchronization. The module does not...

Microsoft Windows SMB Client 授权问题漏洞

Microsoft Windows SMB Client is a Microsoft application. An SMB client. Microsoft Windows SMB Client has a security vulnerability that can be exploited by attackers to tamper with information...

PT-2025-42147

Name of the Vulnerable Software and Affected Versions Microsoft Windows Server Update Services WSUS versions prior to the October 2025 security updates. Description A critical remote code execution RCE vulnerability exists in Windows Server Update Services WSUS due to unsafe deserialization of...

PT-2025-42062

Name of the Vulnerable Software and Affected Versions Windows versions affected versions not specified Description An issue exists in the Windows SMB Server component related to improper access control. Exploitation of this issue can allow an attacker to elevate privileges over a network. This ca...

Microsoft Windows SMB Server 访问控制错误漏洞

Microsoft Windows SMB Server is a network file-sharing protocol from Microsoft. It allows applications on a computer to read and write files and request services from server programs on a computer network. A security vulnerability exists in Microsoft Windows SMB Server that can be exploited by an...

KB5066794: Servicing stack update for Windows Server 2012 R2: October 14, 2025

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KB5066795: Servicing stack update for Windows Server 2012: October 14, 2025

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CVE-2025-59287: Deserialization of Untrusted Data

Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network...

KB5066584: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: October 14, 2025

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October 14, 2025-Security Only Update for .NET Framework 2.0, 3.0, 3.5 SP1, 4.6.2 for Windows Server 2008 SP2 (KB5066749)

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October 14, 2025-Security Only Update for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2008 R2 SP1 (KB5066748)

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KB5066586: Windows 10 version 1809 / Windows Server 2019 Security Update (October 2025)

The remote Windows host is missing security update 5066586. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066782: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (October 2025)

The remote Windows host is missing security update 5066782. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066874: Windows Server 2008 Security Update (October 2025)

The remote Windows host is missing security update 5066874. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066875: Windows Server 2012 Security Update (October 2025)

The remote Windows host is missing security update 5066875. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...