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TI-2025-32046 Aliases CVE-2025-50163GHSA-qj49-jxm4-f25x

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability

Priority MEDIUM 42CWE-122Published · Updated

Key facts

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

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

Summary

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00968 62nd percentileScored 2026-11-07
Fix Fixed Microsoft: 13 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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 2008 R2 Service Pack 16.1.7601.0 to before 6.1.7601.278726.1.7601.27872Patch availableCNA
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0 to before 6.1.7601.278726.1.7601.27872Patch availableCNA
MicrosoftWindows Server 2008 Service Pack 26.0.6003.0 to before 6.0.6003.234716.0.6003.23471Patch availableCNA
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation)6.0.6003.0 to before 6.0.6003.234716.0.6003.23471Patch availableCNA
MicrosoftWindows Server 20126.2.9200.0 to before 6.2.9200.256226.2.9200.25622Patch availableCNA
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 to before 6.2.9200.256226.2.9200.25622Patch availableCNA
MicrosoftWindows Server 2012 R26.3.9600.0 to before 6.3.9600.227256.3.9600.22725Patch availableCNA
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 to before 6.3.9600.227256.3.9600.22725Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.833010.0.14393.8330Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.833010.0.14393.8330Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.767810.0.17763.7678Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.767810.0.17763.7678Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.405210.0.20348.4052Patch availableCNA
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 to before 10.0.25398.179110.0.25398.1791Patch availableCNA
MicrosoftWindows Server 202510.0.26100.0 to before 10.0.26100.494610.0.26100.4946Patch availableCNA
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 to before 10.0.26100.494610.0.26100.4946Patch availableCNA
  • Windows Server 2008 R2 Service Pack 1 VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.27872 Fixed in 6.1.7601.27872 Patch available CNA
  • Windows Server 2008 R2 Service Pack 1 (Server Core installation) VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.27872 Fixed in 6.1.7601.27872 Patch available CNA
  • Windows Server 2008 Service Pack 2 VendorMicrosoft Affected 6.0.6003.0 to before 6.0.6003.23471 Fixed in 6.0.6003.23471 Patch available CNA
  • Windows Server 2008 Service Pack 2 (Server Core installation) VendorMicrosoft Affected 6.0.6003.0 to before 6.0.6003.23471 Fixed in 6.0.6003.23471 Patch available CNA
  • Windows Server 2012 VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.25622 Fixed in 6.2.9200.25622 Patch available CNA
  • Windows Server 2012 (Server Core installation) VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.25622 Fixed in 6.2.9200.25622 Patch available CNA
  • Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22725 Fixed in 6.3.9600.22725 Patch available CNA
  • Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22725 Fixed in 6.3.9600.22725 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.8330 Fixed in 10.0.14393.8330 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.8330 Fixed in 10.0.14393.8330 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7678 Fixed in 10.0.17763.7678 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7678 Fixed in 10.0.17763.7678 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.4052 Fixed in 10.0.20348.4052 Patch available CNA
  • Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1791 Fixed in 10.0.25398.1791 Patch available CNA
  • Windows Server 2025 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4946 Fixed in 10.0.26100.4946 Patch available CNA
  • Windows Server 2025 (Server Core installation) VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4946 Fixed in 10.0.26100.4946 Patch available CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*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:*:*:*:*:*:*:*:*before 10.0.14393.8330VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.7678VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.3989VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*before 10.0.25398.1791VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*before 10.0.26100.4851VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:* 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 before 10.0.14393.8330 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.7678 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.3989 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1791 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* Versions before 10.0.26100.4851 Vulnerable ·Microsoft

Remediation

Microsoft 13 updates

  • KB5064010
    SecurityHotpatchUpdate
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.4851
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.4851
    • Windows Server 2025 10.0.26100.4851
    • Windows Server 2025 (Server Core installation) 10.0.26100.4851
  • KB5063950
    Monthly Rollup
    • Windows Server 2012 R2 6.3.9600.22725
    • Windows Server 2012 R2 (Server Core installation) 6.3.9600.22725
  • KB5063948
    Security Only
    • Windows Server 2008 for 32-bit Systems Service Pack 2 6.0.6003.23471
    • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 6.0.6003.23471
    • Windows Server 2008 for x64-based Systems Service Pack 2 6.0.6003.23471
    • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 6.0.6003.23471
Show 10 more Microsoft updates
  • KB5063947
    Monthly Rollup
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.27872
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.27872
  • KB5063927
    Security Only
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.27872
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.27872
  • KB5063906
    Monthly Rollup
    • Windows Server 2012 6.2.9200.25622
    • Windows Server 2012 (Server Core installation) 6.2.9200.25622
  • KB5063899
    Security Update
    • Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1791
  • KB5063888
    Monthly Rollup
    • Windows Server 2008 for 32-bit Systems Service Pack 2 6.0.6003.23471
    • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 6.0.6003.23471
    • Windows Server 2008 for x64-based Systems Service Pack 2 6.0.6003.23471
    • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 6.0.6003.23471
  • KB5063880
    Security Update
    • Windows Server 2022 10.0.20348.4052
    • Windows Server 2022 (Server Core installation) 10.0.20348.4052
  • KB5063878
    Security Update
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.4946
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.4946
    • Windows Server 2025 10.0.26100.4946
    • Windows Server 2025 (Server Core installation) 10.0.26100.4946
  • KB5063877
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.7678
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.7678
    • Windows Server 2019 10.0.17763.7678
    • Windows Server 2019 (Server Core installation) 10.0.17763.7678
  • KB5063871
    Security Update
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.8330
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.8330
    • Windows Server 2016 10.0.14393.8330
    • Windows Server 2016 (Server Core installation) 10.0.14393.8330
  • KB5063812
    SecurityHotpatchUpdate
    • Windows Server 2022 10.0.20348.3989
    • Windows Server 2022 (Server Core installation) 10.0.20348.3989

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Unlikely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-50163
  2. 2026-10-03 Alias added: GHSA-qj49-jxm4-f25x

References

Patch 1

  • 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-2019-00485 Use after free in Microsoft Windows KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-01465 HTTP.sys in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1… KEVCVSS 3.1CRITICAL 9.8
  • TI-2008-04072 The Server service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and… KEVCVSS 3.1CRITICAL 9.8
See all 3551 →

Sources

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