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TI-2022-08401 Aliases CVE-2022-24539GHSA-wpg3-r2mr-mv9m

Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability

Priority MEDIUM 41Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03015 87th percentileScored 2026-11-07
Fix Fixed Microsoft: 4 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.280310.0.17763.2803Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.280310.0.17763.2803Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.64310.0.20348.643Patch availableCNA
MicrosoftWindows Server version 20H210.0.0 to before 10.0.19042.164510.0.19042.1645Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.506610.0.14393.5066Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.506610.0.14393.5066Patch availableCNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2803 Fixed in 10.0.17763.2803 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2803 Fixed in 10.0.17763.2803 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.643 Fixed in 10.0.20348.643 Patch available CNA
  • Windows Server version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.1645 Fixed in 10.0.19042.1645 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5066 Fixed in 10.0.14393.5066 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5066 Fixed in 10.0.14393.5066 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*20h2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* Versions 20h2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

Microsoft 4 updates

  • KB5012647
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.2803
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.2803
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.2803
    • Windows Server 2019 10.0.17763.2803
    • Windows Server 2019 (Server Core installation) 10.0.17763.2803
  • KB5012604
    Security Update
    • Windows Server 2022 10.0.20348.643
    • Windows Server 2022 (Server Core installation) 10.0.20348.643
  • KB5012599
    Security Update
    • Windows 10 Version 20H2 for 32-bit Systems 10.0.19042.1645
    • Windows 10 Version 20H2 for ARM64-based Systems 10.0.19042.1645
    • Windows 10 Version 21H1 for 32-bit Systems 10.0.19043.1645
    • Windows 10 Version 21H1 for ARM64-based Systems 10.0.19043.1645
    • Windows 10 Version 21H1 for x64-based Systems 10.0.19043.1645
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19043.1645, 10.0.19044.1645
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.1645
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.1645
    • Windows Server, version 20H2 (Server Core Installation) 10.0.19042.1645
Show 1 more Microsoft updates
  • KB5012596
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 10.0.14393.5066
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.5066
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.5066
    • Windows Server 2016 10.0.14393.5066
    • Windows Server 2016 (Server Core installation) 10.0.14393.5066

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-24539
  2. 2026-10-03 Alias added: GHSA-wpg3-r2mr-mv9m

References

Advisory 1

  • TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-36863 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01431 Netlogon Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2020-01310 Improper input validation in Microsoft Windows Server KEVCVSS 3.1CRITICAL 10.0
  • TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01009 Improper input validation in Microsoft Windows Server KEVCVSS 3.1CRITICAL 9.0
See all 6400 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences