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TI-2022-17742 Aliases CVE-2022-38026GHSA-59hx-7v8g-p3hq

Windows DHCP Client Information Disclosure Vulnerability

Priority LOW 26Published · Updated

Key facts

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

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

Summary

Windows DHCP Client Information Disclosure Vulnerability

Why it matters now

EPSS 0.00647 51st percentileScored 2026-11-07
Fix Fixed Microsoft: 13 updates

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows 10 Version 180910.0.17763.0 to before 10.0.17763.353210.0.17763.3532Patch availableCNA
MicrosoftWindows 10 Version 180910.0.0 to before 10.0.17763.353210.0.17763.3532Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.353210.0.17763.3532Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.353210.0.17763.3532Patch availableCNA
MicrosoftWindows 10 Version 21H110.0.0 to before 10.0.19043.213010.0.19043.2130Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.112910.0.20348.1129Patch availableCNA
MicrosoftWindows 10 Version 20H210.0.0 to before 10.0.19042.213010.0.19042.2130Patch availableCNA
MicrosoftWindows 11 version 21H210.0.0 to before 10.0.22000.109810.0.22000.1098Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.213010.0.19044.2130Patch availableCNA
MicrosoftWindows 11 version 22H210.0.22621.0 to before 10.0.22621.67410.0.22621.674Patch availableCNA
MicrosoftWindows 10 Version 150710.0.10240.0 to before 10.0.10240.1950710.0.10240.19507Patch availableCNA
MicrosoftWindows 10 Version 160710.0.14393.0 to before 10.0.14393.542710.0.14393.5427Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.542710.0.14393.5427Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.542710.0.14393.5427Patch availableCNA
MicrosoftWindows 76.1.0 to before 6.1.7601.261746.1.7601.26174Patch availableCNA
MicrosoftWindows 7 Service Pack 16.1.0 to before 6.1.7601.261746.1.7601.26174Patch availableCNA
MicrosoftWindows 8.16.3.0 to before 6.3.9600.206256.3.9600.20625Patch availableCNA
MicrosoftWindows Server 2008 R2 Service Pack 16.1.7601.0 to before 6.1.7601.261746.1.7601.26174Patch availableCNA
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0 to before 6.1.7601.261746.1.7601.26174Patch availableCNA
MicrosoftWindows Server 20126.2.9200.0 to before 6.2.9200.239206.2.9200.23920Patch availableCNA
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 to before 6.2.9200.239206.2.9200.23920Patch availableCNA
MicrosoftWindows Server 2012 R26.3.9600.0 to before 6.3.9600.206256.3.9600.20625Patch availableCNA
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 to before 6.3.9600.206256.3.9600.20625Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.3532 Fixed in 10.0.17763.3532 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.3532 Fixed in 10.0.17763.3532 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.3532 Fixed in 10.0.17763.3532 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.3532 Fixed in 10.0.17763.3532 Patch available CNA
  • Windows 10 Version 21H1 VendorMicrosoft Affected 10.0.0 to before 10.0.19043.2130 Fixed in 10.0.19043.2130 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.1129 Fixed in 10.0.20348.1129 Patch available CNA
  • Windows 10 Version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.2130 Fixed in 10.0.19042.2130 Patch available CNA
  • Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.1098 Fixed in 10.0.22000.1098 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.2130 Fixed in 10.0.19044.2130 Patch available CNA
  • Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.674 Fixed in 10.0.22621.674 Patch available CNA
  • Windows 10 Version 1507 VendorMicrosoft Affected 10.0.10240.0 to before 10.0.10240.19507 Fixed in 10.0.10240.19507 Patch available CNA
  • Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5427 Fixed in 10.0.14393.5427 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5427 Fixed in 10.0.14393.5427 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5427 Fixed in 10.0.14393.5427 Patch available CNA
  • Windows 7 VendorMicrosoft Affected 6.1.0 to before 6.1.7601.26174 Fixed in 6.1.7601.26174 Patch available CNA
  • Windows 7 Service Pack 1 VendorMicrosoft Affected 6.1.0 to before 6.1.7601.26174 Fixed in 6.1.7601.26174 Patch available CNA
  • Windows 8.1 VendorMicrosoft Affected 6.3.0 to before 6.3.9600.20625 Fixed in 6.3.9600.20625 Patch available CNA
  • Windows Server 2008 R2 Service Pack 1 VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.26174 Fixed in 6.1.7601.26174 Patch available CNA
  • Windows Server 2008 R2 Service Pack 1 (Server Core installation) VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.26174 Fixed in 6.1.7601.26174 Patch available CNA
  • Windows Server 2012 VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.23920 Fixed in 6.2.9200.23920 Patch available CNA
  • Windows Server 2012 (Server Core installation) VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.23920 Fixed in 6.2.9200.23920 Patch available CNA
  • Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.20625 Fixed in 6.3.9600.20625 Patch available CNA
  • Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.20625 Fixed in 6.3.9600.20625 Patch available CNA

CPE configurations NVD · 20

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*20h2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:*21h1VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*21h2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*1607VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*1809VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:*22h2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:*22h2VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* Versions 20h2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* Versions 21h1 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* Versions 21h2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* Versions 1607 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* Versions 1809 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:* Versions 22h2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:* Versions 22h2 Vulnerable ·Microsoft
Show 10 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*r2 sp1VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*r2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
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_7:-:sp1:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* Versions r2 sp1 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Versions r2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD 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 13 updates

  • KB5018479
    Security Only
    • Windows 7 for 32-bit Systems Service Pack 1 6.1.7601.26174
    • Windows 7 for x64-based Systems Service Pack 1 6.1.7601.26174
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.26174
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.26174
  • KB5018478
    Security Only
    • Windows Server 2012 6.2.9200.23920
    • Windows Server 2012 (Server Core installation) 6.2.9200.23920
  • KB5018476
    Security Only
    • Windows 8.1 for 32-bit systems 6.3.9600.20625
    • Windows 8.1 for x64-based systems 6.3.9600.20625
    • Windows Server 2012 R2 6.3.9600.20625
    • Windows Server 2012 R2 (Server Core installation) 6.3.9600.20625
Show 10 more Microsoft updates
  • KB5018474
    Monthly Rollup
    • Windows 8.1 for 32-bit systems 6.3.9600.20625
    • Windows 8.1 for x64-based systems 6.3.9600.20625
    • Windows RT 8.1 6.3.9600.20625
    • Windows Server 2012 R2 6.3.9600.20625
    • Windows Server 2012 R2 (Server Core installation) 6.3.9600.20625
  • KB5018457
    Monthly Rollup
    • Windows Server 2012 6.2.9200.23920
    • Windows Server 2012 (Server Core installation) 6.2.9200.23920
  • KB5018454
    Monthly Rollup
    • Windows 7 for 32-bit Systems Service Pack 1 6.1.7601.26174
    • Windows 7 for x64-based Systems Service Pack 1 6.1.7601.26174
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.26174
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.26174
  • KB5018427
    Security Update
    • Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.674
    • Windows 11 Version 22H2 for x64-based Systems 10.0.22621.674
  • KB5018425
    Security Update
    • Windows 10 for 32-bit Systems 10.0.10240.19507
    • Windows 10 for x64-based Systems 10.0.10240.19507
  • KB5018421
    Security Update
    • Windows Server 2022 10.0.20348.1129
    • Windows Server 2022 (Server Core installation) 10.0.20348.1129
  • KB5018419
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.3532
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.3532
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.3532
    • Windows Server 2019 10.0.17763.3532
    • Windows Server 2019 (Server Core installation) 10.0.17763.3532
  • KB5018418
    Security Update
    • Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.1098
    • Windows 11 version 21H2 for x64-based Systems 10.0.22000.1098
  • KB5018411
    Security Update
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.5427
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.5427
    • Windows Server 2016 10.0.14393.5427
    • Windows Server 2016 (Server Core installation) 10.0.14393.5427
  • KB5018410
    Security Update
    • Windows 10 Version 20H2 for 32-bit Systems 10.0.19042.2130
    • Windows 10 Version 20H2 for ARM64-based Systems 10.0.19042.2130
    • Windows 10 Version 21H1 for 32-bit Systems 10.0.19043.2130
    • Windows 10 Version 21H1 for ARM64-based Systems 10.0.19043.2130
    • Windows 10 Version 21H1 for x64-based Systems 10.0.19043.2130
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.2130
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.2130
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.2130

Vendor assessments

Microsoft

Microsoft's page for this CVE →

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

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-38026
  2. 2026-10-03 Alias added: GHSA-59hx-7v8g-p3hq
  3. 2026-10-19 EPSS moved to the 50th–90th percentile

References

Patch 1

Advisory 1

  • TI-2015-02132 Buffer underflow in atmfd.dll in the Windows Adobe Type Manager Library in Microsoft… KEVCVSS 3.1HIGH 8.8
  • TI-2022-10056 Remote Procedure Call Runtime Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-06273 HTTP Protocol Stack Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2019-00906 Remote Desktop Services Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-15533 Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2015-01587 Mount Manager in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows… KEVCVSS 3.1MEDIUM 6.6
See all 2973 →

Sources

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