# KB4528760: January 2020 cumulative update for Windows 10 1903 KB4528760, released January 14, 2020, fixes 30 CVEs across 14 products. 2 of them are being exploited (CVE-2020-0601); 2 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported. - Web page: https://patchblox.com/security/fix/microsoft/kb4528760 - Platform: Microsoft - Released: Jan 14, 2020 - Priority: Patch now (Closes CVE-2020-0601, exploited (CISA KEV)) - CVEs: 30, exploited: 2, on CISA KEV: 2 - Vendor advisory: https://support.microsoft.com/help/4528760 ## Applies to | Product | Release | Fixed in | |---|---|---| | [Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1903-for-32-bit-systems.md) | | | | [Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1903-for-arm64-based-systems.md) | | | | [Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1903-for-x64-based-systems.md) | | | | [Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1909-for-32-bit-systems.md) | | | | [Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1909-for-arm64-based-systems.md) | | | | [Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/internet-explorer-11-on-windows-10-version-1909-for-x64-based-systems.md) | | | | [Windows 10 Version 1903 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1903-for-32-bit-systems.md) | | | | [Windows 10 Version 1903 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1903-for-arm64-based-systems.md) | | | | [Windows 10 Version 1903 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1903-for-x64-based-systems.md) | | | | [Windows 10 Version 1909 for 32-bit Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1909-for-32-bit-systems.md) | | | | [Windows 10 Version 1909 for ARM64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1909-for-arm64-based-systems.md) | | | | [Windows 10 Version 1909 for x64-based Systems](https://patchblox.com/security/data/product/microsoft/windows-10-version-1909-for-x64-based-systems.md) | | | | [Windows Server, version 1903 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-version-1903-server-core-installation.md) | | | | [Windows Server, version 1909 (Server Core installation)](https://patchblox.com/security/data/product/microsoft/windows-server-version-1909-server-core-installation.md) | | | ## CVEs this fix closes | CVE | Priority | Component | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2020-0601](https://patchblox.com/security/data/cve/CVE-2020-0601.md) | Patch now | Microsoft Windows | 8.1 | 0.8908 | CISA KEV | | [CVE-2020-0638](https://patchblox.com/security/data/cve/CVE-2020-0638.md) | Patch now | Windows Update Stack | 7.8 | 0.0254 | CISA KEV, Ransomware | | [CVE-2020-0611](https://patchblox.com/security/data/cve/CVE-2020-0611.md) | Urgent | Windows RDP | 7.5 | 0.0718 | | | [CVE-2020-0634](https://patchblox.com/security/data/cve/CVE-2020-0634.md) | Urgent | Common Log File System Driver | 7.8 | 0.0132 | More likely | | [CVE-2020-0624](https://patchblox.com/security/data/cve/CVE-2020-0624.md) | High | Microsoft Windows | 7.8 | 0.0192 | | | [CVE-2020-0642](https://patchblox.com/security/data/cve/CVE-2020-0642.md) | High | Microsoft Graphics Component | 7.8 | 0.0161 | | | [CVE-2020-0635](https://patchblox.com/security/data/cve/CVE-2020-0635.md) | High | Microsoft Windows | 7.8 | 0.0113 | | | [CVE-2020-0641](https://patchblox.com/security/data/cve/CVE-2020-0641.md) | High | Windows Media | 7.8 | 0.0099 | | | [CVE-2020-0644](https://patchblox.com/security/data/cve/CVE-2020-0644.md) | High | Microsoft Windows | 7.8 | 0.0093 | | | [CVE-2020-0613](https://patchblox.com/security/data/cve/CVE-2020-0613.md) | High | Microsoft Windows Search Component | 7.8 | 0.0091 | | | [CVE-2020-0636](https://patchblox.com/security/data/cve/CVE-2020-0636.md) | High | Windows Subsystem for Linux | 7.8 | 0.0088 | | | [CVE-2020-0633](https://patchblox.com/security/data/cve/CVE-2020-0633.md) | High | Microsoft Windows Search Component | 7.8 | 0.0087 | | | [CVE-2020-0614](https://patchblox.com/security/data/cve/CVE-2020-0614.md) | High | Microsoft Windows Search Component | 7.8 | 0.0086 | | | [CVE-2020-0623](https://patchblox.com/security/data/cve/CVE-2020-0623.md) | High | Microsoft Windows Search Component | 7.8 | 0.0086 | | | [CVE-2020-0625](https://patchblox.com/security/data/cve/CVE-2020-0625.md) | High | Microsoft Windows Search Component | 7.8 | 0.0086 | | | [CVE-2020-0627](https://patchblox.com/security/data/cve/CVE-2020-0627.md) | High | Microsoft Windows Search Component | 7.8 | 0.0086 | | | [CVE-2020-0628](https://patchblox.com/security/data/cve/CVE-2020-0628.md) | High | Microsoft Windows Search Component | 7.8 | 0.0086 | | | [CVE-2020-0631](https://patchblox.com/security/data/cve/CVE-2020-0631.md) | High | Microsoft Windows Search Component | 7.8 | 0.0081 | | | [CVE-2020-0620](https://patchblox.com/security/data/cve/CVE-2020-0620.md) | High | Microsoft Windows | 7.8 | 0.0080 | | | [CVE-2020-0626](https://patchblox.com/security/data/cve/CVE-2020-0626.md) | High | Microsoft Windows Search Component | 7.8 | 0.0080 | | | [CVE-2020-0629](https://patchblox.com/security/data/cve/CVE-2020-0629.md) | High | Microsoft Windows Search Component | 7.8 | 0.0080 | | | [CVE-2020-0630](https://patchblox.com/security/data/cve/CVE-2020-0630.md) | High | Microsoft Windows Search Component | 7.8 | 0.0080 | | | [CVE-2020-0632](https://patchblox.com/security/data/cve/CVE-2020-0632.md) | High | Microsoft Windows Search Component | 7.8 | 0.0080 | | | [CVE-2020-0640](https://patchblox.com/security/data/cve/CVE-2020-0640.md) | Routine | Microsoft Scripting Engine | 6.4 | 0.0922 | | | [CVE-2020-0607](https://patchblox.com/security/data/cve/CVE-2020-0607.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0634 | | | [CVE-2020-0615](https://patchblox.com/security/data/cve/CVE-2020-0615.md) | Routine | Common Log File System Driver | 5.5 | 0.0180 | | | [CVE-2020-0616](https://patchblox.com/security/data/cve/CVE-2020-0616.md) | Routine | Microsoft Windows | 5.5 | 0.0178 | | | [CVE-2020-0608](https://patchblox.com/security/data/cve/CVE-2020-0608.md) | Routine | Microsoft Windows | 5.5 | 0.0140 | | | [CVE-2020-0639](https://patchblox.com/security/data/cve/CVE-2020-0639.md) | Routine | Common Log File System Driver | 5.5 | 0.0140 | | | [CVE-2020-0643](https://patchblox.com/security/data/cve/CVE-2020-0643.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0140 | | --- Data as of 2026-11-07T18:46:35Z 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.