Windows Security Feature Bypass Vulnerability
CVE-2018-0958 is fixed in 14 products on 1 platform, first by KB4103723, released May 8, 2018. It is not reported as exploited. Patch Radar priority: Routine.
<p>A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard. An attacker who successfully exploited this vulnerability could circumvent a User Mode Code Integrity (UMCI) policy on the machine.</p> <p>To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program.</p> <p>The update addresses the vulnerability by correcting how Windows validates User Mode Code Integrity policies.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.2248 | KB4103723 | May 8, 2018 |
| Windows 10 Version 1607 for x64-based Systems | 14393.2248 | KB4103723 | May 8, 2018 |
| Windows 10 Version 1703 for 32-bit Systems | 15063.1088 | KB4103731 | May 8, 2018 |
| Windows 10 Version 1703 for x64-based Systems | 15063.1088 | KB4103731 | May 8, 2018 |
| Windows 10 Version 1709 for 32-bit Systems | 16299.431 | KB4103727 | May 8, 2018 |
| Windows 10 Version 1709 for x64-based Systems | 16299.431 | KB4103727 | May 8, 2018 |
| Windows 10 Version 1803 for 32-bit Systems | 17134.48 | KB4103721 | May 8, 2018 |
| Windows 10 Version 1803 for x64-based Systems | 17134.48 | KB4103721 | May 8, 2018 |
| Windows 10 for 32-bit Systems | 10240.17861 | KB4103716 | May 8, 2018 |
| Windows 10 for x64-based Systems | 10240.17861 | KB4103716 | May 8, 2018 |
| Windows Server 2016 | 14393.2248 | KB4103723 | May 8, 2018 |
| Windows Server 2016 (Server Core installation) | 14393.2248 | KB4103723 | May 8, 2018 |
| Windows Server, version 1709 (Server Core Installation) | 16299.431 | KB4103727 | May 8, 2018 |
| Windows Server, version 1803 (Server Core Installation) | 17134.48 | KB4103721 | May 8, 2018 |
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