# KB4103718: May 2018 security update KB4103718, released May 8, 2018, fixes 21 CVEs across 8 products. 3 of them are being exploited (CVE-2018-8174); 3 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported. - Web page: https://patchblox.com/security/fix/microsoft/kb4103718 - Platform: Microsoft - Released: May 8, 2018 - Priority: Patch now (Closes CVE-2018-8174, exploited (CISA KEV, ransomware)) - CVEs: 21, exploited: 3, on CISA KEV: 3 - Vendor advisory: https://support.microsoft.com/help/4103718 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-7-for-32-bit-systems-service-pack-1.md) | | | | [Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-7-for-x64-based-systems-service-pack-1.md) | | | | [Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-server-2008-r2-for-x64-based-systems-service-pack-1.md) | | | | [Windows 7 for 32-bit Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/windows-7-for-32-bit-systems-service-pack-1.md) | | | | [Windows 7 for x64-based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/windows-7-for-x64-based-systems-service-pack-1.md) | | | | [Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/windows-server-2008-r2-for-itanium-based-systems-service-pack-1.md) | | | | [Windows Server 2008 R2 for x64-based Systems Service Pack 1](https://patchblox.com/security/data/product/microsoft/windows-server-2008-r2-for-x64-based-systems-service-pack-1.md) | | | | [Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-2008-r2-for-x64-based-systems-service-pack-1-server-core-installation.md) | | | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2018-8174](https://patchblox.com/security/data/cve/CVE-2018-8174.md) | Patch now | Microsoft Windows | 7.5 | 0.8824 | CISA KEV, Ransomware | | [CVE-2018-8120](https://patchblox.com/security/data/cve/CVE-2018-8120.md) | Patch now | Microsoft Graphics Component | 7.0 | 0.7329 | CISA KEV, Ransomware | | [CVE-2018-0824](https://patchblox.com/security/data/cve/CVE-2018-0824.md) | Patch now | Windows COM | 7.5 | 0.7304 | CISA KEV | | [CVE-2018-8114](https://patchblox.com/security/data/cve/CVE-2018-8114.md) | Urgent | Microsoft Scripting Engine | 7.5 | 0.1567 | More likely | | [CVE-2018-8122](https://patchblox.com/security/data/cve/CVE-2018-8122.md) | Urgent | Microsoft Scripting Engine | 7.5 | 0.1567 | More likely | | [CVE-2018-0955](https://patchblox.com/security/data/cve/CVE-2018-0955.md) | Urgent | Microsoft Scripting Engine | 6.4 | 0.1567 | More likely | | [CVE-2018-0954](https://patchblox.com/security/data/cve/CVE-2018-0954.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.1546 | More likely | | [CVE-2018-1022](https://patchblox.com/security/data/cve/CVE-2018-1022.md) | Urgent | Microsoft Scripting Engine | 4.2 | 0.1546 | More likely | | [CVE-2018-8178](https://patchblox.com/security/data/cve/CVE-2018-8178.md) | Urgent | Microsoft Browsers | 4.2 | 0.1546 | More likely | | [CVE-2018-0959](https://patchblox.com/security/data/cve/CVE-2018-0959.md) | Urgent | Windows Hyper-V | 7.6 | 0.0980 | | | [CVE-2018-1025](https://patchblox.com/security/data/cve/CVE-2018-1025.md) | Urgent | Microsoft Browsers | 4.3 | 0.0608 | More likely | | [CVE-2018-8127](https://patchblox.com/security/data/cve/CVE-2018-8127.md) | Urgent | Windows Kernel | 4.7 | 0.0290 | More likely | | [CVE-2018-8164](https://patchblox.com/security/data/cve/CVE-2018-8164.md) | Urgent | Microsoft Graphics Component | 7.0 | 0.0146 | More likely | | [CVE-2018-8124](https://patchblox.com/security/data/cve/CVE-2018-8124.md) | Urgent | Microsoft Graphics Component | 7.0 | 0.0120 | More likely | | [CVE-2018-8167](https://patchblox.com/security/data/cve/CVE-2018-8167.md) | Urgent | Common Log File System Driver | 7.0 | 0.0102 | More likely | | [CVE-2018-0886](https://patchblox.com/security/data/cve/CVE-2018-0886.md) | High | Microsoft Windows | 7.1 | 0.8197 | | | [CVE-2018-8897](https://patchblox.com/security/data/cve/CVE-2018-8897.md) | High | Windows Kernel | 7.0 | 0.1849 | | | [CVE-2018-8166](https://patchblox.com/security/data/cve/CVE-2018-8166.md) | High | Windows Kernel | 7.0 | 0.0122 | | | [CVE-2018-8145](https://patchblox.com/security/data/cve/CVE-2018-8145.md) | Routine | Microsoft Scripting Engine | 4.3 | 0.6664 | | | [CVE-2018-8136](https://patchblox.com/security/data/cve/CVE-2018-8136.md) | Routine | Microsoft Windows | 6.5 | 0.2301 | | | [CVE-2017-11927](https://patchblox.com/security/data/cve/CVE-2017-11927.md) | Routine | Microsoft Windows | 4.3 | 0.0962 | | --- Data as of 2026-11-09T13:31:49Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.