Xbox IStorageService Elevation of Privilege Vulnerability
Priority LOW 36CWE-362Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- 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
Use after free in Xbox allows an authorized attacker to elevate privileges locally.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00324 25th percentileScored 2026-11-07
Fix Fixed Microsoft: 6 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 to before 10.0.10240.21161 | 10.0.10240.21161 | Patch available | CNA |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 to before 10.0.14393.8519 | 10.0.14393.8519 | Patch available | CNA |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 to before 10.0.17763.7919 | 10.0.17763.7919 | Patch available | CNA |
| Microsoft | Windows 10 Version 21H2 | 10.0.19044.0 to before 10.0.19044.6456 | 10.0.19044.6456 | Patch available | CNA |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 to before 10.0.19045.6456 | 10.0.19045.6456 | Patch available | CNA |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 to before 10.0.22621.6060 | 10.0.22621.6060 | Patch available | CNA |
| Microsoft | Windows 11 version 22H3 | 10.0.22631.0 to before 10.0.22631.6060 | 10.0.22631.6060 | Patch available | CNA |
| Microsoft | Windows 11 Version 23H2 | 10.0.22631.0 to before 10.0.22631.6060 | 10.0.22631.6060 | Patch available | CNA |
| Microsoft | Windows 11 Version 24H2 | 10.0.26100.0 to before 10.0.26100.6899 | 10.0.26100.6899 | Patch available | CNA |
| Microsoft | Windows 11 Version 25H2 | 10.0.26200.0 to before 10.0.26200.6899 | 10.0.26200.6899 | Patch available | CNA |
- Windows 10 Version 1507 VendorMicrosoft Affected 10.0.10240.0 to before 10.0.10240.21161 Fixed in 10.0.10240.21161 Patch available CNA
- Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.8519 Fixed in 10.0.14393.8519 Patch available CNA
- Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7919 Fixed in 10.0.17763.7919 Patch available CNA
- Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19044.0 to before 10.0.19044.6456 Fixed in 10.0.19044.6456 Patch available CNA
- Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.6456 Fixed in 10.0.19045.6456 Patch available CNA
- Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.6060 Fixed in 10.0.22621.6060 Patch available CNA
- Windows 11 version 22H3 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.6060 Fixed in 10.0.22631.6060 Patch available CNA
- Windows 11 Version 23H2 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.6060 Fixed in 10.0.22631.6060 Patch available CNA
- Windows 11 Version 24H2 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.6899 Fixed in 10.0.26100.6899 Patch available CNA
- Windows 11 Version 25H2 VendorMicrosoft Affected 10.0.26200.0 to before 10.0.26200.6899 Fixed in 10.0.26200.6899 Patch available CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:* | before 10.0.10240.21161 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* | before 10.0.10240.21161 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* | before 10.0.14393.8519 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* | before 10.0.14393.8519 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* | before 10.0.17763.7919 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* | before 10.0.17763.7919 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* | before 10.0.19044.6456 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* | before 10.0.19045.6456 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* | before 10.0.22621.6060 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:* | up to 10.0.22631.6060 | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:* Versions before 10.0.10240.21161 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* Versions before 10.0.10240.21161 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* Versions before 10.0.14393.8519 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* Versions before 10.0.14393.8519 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* Versions before 10.0.17763.7919 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* Versions before 10.0.17763.7919 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19044.6456 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* Versions before 10.0.19045.6456 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* Versions before 10.0.22621.6060 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:* Versions up to 10.0.22631.6060 Vulnerable ·Microsoft
Remediation
Microsoft 6 updates
- Security Update
- Windows 10 for 32-bit Systems 10.0.10240.21161
- Windows 10 for x64-based Systems 10.0.10240.21161
- Security Update
- Microsoft .NET Framework 3.5 AND 4.7.2 10.0.14393.8519
- Windows 10 Version 1607 for 32-bit Systems 10.0.14393.8519
- Windows 10 Version 1607 for x64-based Systems 10.0.14393.8519
- Windows Server 2016 10.0.14393.8519
- Windows Server 2016 (Server Core installation) 10.0.14393.8519
- Security Update
- Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.6899
- Windows 11 Version 24H2 for x64-based Systems 10.0.26100.6899
- Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.6899
- Windows 11 Version 25H2 for x64-based Systems 10.0.26200.6899
- Windows Server 2025 10.0.26100.6899
- Windows Server 2025 (Server Core installation) 10.0.26100.6899
Show 3 more Microsoft updates
- Security Update
- Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.6060
- Windows 11 Version 22H2 for x64-based Systems 10.0.22621.6060
- Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.6060
- Windows 11 Version 23H2 for x64-based Systems 10.0.22631.6060
- Security Update
- Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.6456
- Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.6456
- Windows 10 Version 21H2 for x64-based Systems 10.0.19044.6456
- Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.6456
- Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.6456
- Windows 10 Version 22H2 for x64-based Systems 10.0.19045.6456
- Security Update
- Windows 10 Version 1809 for 32-bit Systems 10.0.17763.7919
- Windows 10 Version 1809 for x64-based Systems 10.0.17763.7919
- Windows Server 2019 10.0.17763.7919
- Windows Server 2019 (Server Core installation) 10.0.17763.7919
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Elevation of Privilege
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Unlikely
Timeline
- 2026-10-02 Threatist record created from CVE-2025-53768
- 2026-10-03 Alias added: GHSA-83mr-397x-f9v4
References
More Microsoft Windows 10 1507 vulnerabilities
- TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-24062 Windows SMB Client Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2025-24042 Internet Shortcut Files Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2024-32708 Windows Task Scheduler Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2024-29106 Windows MSHTML Platform Spoofing Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2024-19802 Windows MSHTML Platform Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2025-53768 · CVE Program
- CVE-2025-53768 · NVD
- FIRST EPSS
- GHSA-83mr-397x-f9v4 · GitHub Advisory Database · CC BY 4.0
- CVE-2025-53768 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences