Heap-based buffer overflow in Windows Kernel allows an authorized attacker to execute code over a network.

The remote Windows host is missing security update 5062560. It is, therefore, affected by multiple vulnerabilities

  - Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
    (CVE-2025-49659)

  - Improper link resolution before file access ('link following') in Windows Update Service allows an     authorized attacker to elevate privileges locally. (CVE-2025-48799)

  - Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows     an authorized attacker to elevate privileges locally. (CVE-2025-48820)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Windows host is missing security update 5062570. It is, therefore, affected by multiple vulnerabilities

  - Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
    (CVE-2025-49659)

  - Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows     an authorized attacker to elevate privileges locally. (CVE-2025-48820)

  - Untrusted pointer dereference in Windows Event Tracing allows an authorized attacker to elevate privileges     locally. (CVE-2025-47985)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Windows host is missing security update 5062572. It is, therefore, affected by multiple vulnerabilities

  - Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
    (CVE-2025-49659)

  - Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows     an authorized attacker to elevate privileges locally. (CVE-2025-48820)

  - Untrusted pointer dereference in Windows Event Tracing allows an authorized attacker to elevate privileges     locally. (CVE-2025-47985)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Windows host is missing security update 5062557. It is, therefore, affected by multiple vulnerabilities

  - Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
    (CVE-2025-49659)

  - Improper link resolution before file access ('link following') in Windows Update Service allows an     authorized attacker to elevate privileges locally. (CVE-2025-48799)

  - Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows     an authorized attacker to elevate privileges locally. (CVE-2025-48820)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Windows host is missing security update 5062553. It is, therefore, affected by multiple vulnerabilities

  - Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
    (CVE-2025-49659)

  - Improper link resolution before file access ('link following') in Windows Update Service allows an     authorized attacker to elevate privileges locally. (CVE-2025-48799)

  - Processor optimization removal or modification of security-critical code in Windows Secure Kernel Mode     allows an authorized attacker to disclose information locally. (CVE-2025-48810)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
241559	KB5062560: Windows 10 Version 1607 / Windows Server 2016 Security Update (July 2025)	Nessus	Windows : Microsoft Bulletins	high
241556	KB5062570: Windows 11 version 22H2 / Windows Server version 23H2 Security Update (July 2025)	Nessus	Windows : Microsoft Bulletins	high
241550	KB5062572: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (July 2025)	Nessus	Windows : Microsoft Bulletins	high
241548	KB5062557: Windows 10 version 1809 / Windows Server 2019 Security Update (July 2025)	Nessus	Windows : Microsoft Bulletins	high
241545	KB5062553: Windows 11 Version 24H2 / Windows Server 2025 Security Update (July 2025)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2025-49666

high

Tenable Plugins

high

high

high

high

high