A security feature bypass exists when Windows incorrectly validates CAB file signatures. An attacker who successfully exploited this vulnerability could inject code into a CAB file without invalidating the file's signature. To exploit the vulnerability, an attacker could modify a signed CAB file and inject malicious code. The attacker could then convince a target user to execute the file. The update addresses the vulnerability by correcting how Windows validates file signatures.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Msft | — | 2019-08 Cumulative Update for Microsoft Windows 10, version 1507 (KB4512497)2019-08 Cumulative Update for Windows Server, version 1903 for x64-based Systems (KB4512508)2019-08 Cumulative Update for Microsoft Windows 10, version 1803 (KB4512501)2019-08 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB4512517)2019-08 Cumulative Update for Microsoft Windows 10, version 1607 (KB4512517)2019-08 Cumulative Update for Microsoft Windows 10, version 1703 (KB4512507)2019-08 Cumulative Update for Microsoft Windows 10, version 1709 (KB4512516)2019-08 Cumulative Update for Microsoft Windows 10, version 1809 (KB4511553)2019-08 Cumulative Update for Microsoft Windows 10, version 1903 (KB4512508)2019-08 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB4511553) | Aug 13, 2019 | Aug 13, 2019 |
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