An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior. A locally authenticated attacker could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. The security update addresses the vulnerability by correcting the input sanitization error to preclude unintended elevation.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Msft | — | 2019-06 Security Only Quality Update for Windows Embedded 8 Standard for x86-based Systems (KB4503263)2019-06 Cumulative Update for Microsoft Windows Server 2012 R2 (KB4503290)2019-06 Cumulative Update for Microsoft Windows 10, version 1507 (KB4503291)2019-06 Cumulative Update for Microsoft Windows 10, version 1703 (KB4503279)2019-06 Cumulative Update for Windows Server, version 1903 for x64-based Systems (KB4503293)2019-06 Cumulative Update for Microsoft Windows Server 2012 (KB4503263)2019-06 Cumulative Update for Microsoft Windows 10, version 1809 (KB4503327)2019-06 Cumulative Update for Microsoft Windows 10, version 1903 (KB4503293)2019-06 Security Only Quality Update for Windows Embedded 8 Standard for x64-based Systems (KB4503263)2019-06 Security Only Quality Update for Windows Server 2008 R2 for Itanium-based Systems (KB4503269)2019-06 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB4503267)2019-06 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4503269)2019-06 Security Only Quality Update for Windows 7 for x86-based Systems (KB4503269)2019-06 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB4503290)2019-06 Security Only Quality Update for Windows Embedded Standard 7 for x86-based Systems (KB4503269)2019-06 Security Only Quality Update for Windows Server 2008 for Itanium-based Systems (KB4503287)2019-06 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB4503287)2019-06 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB4503327)2019-06 Cumulative Update for Microsoft Windows 10, version 1803 (KB4503286)2019-06 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB4503290)2019-06 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB4503287)2019-06 Cumulative Update for Microsoft Windows 10, version 1607 (KB4503267)2019-06 Cumulative Update for Microsoft Windows 10, version 1709 (KB4503284)2019-06 Security Only Quality Update for Windows 7 for x64-based Systems (KB4503269)2019-06 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems (KB4503269) | Jun 11, 2019 | Jun 11, 2019 |
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