# KB4541500: March 2020 security update KB4541500, released March 10, 2020, fixes 38 CVEs across 4 products. One of them is being exploited (CVE-2020-0787); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported. - Web page: https://patchblox.com/security/fix/microsoft/kb4541500 - Platform: Microsoft - Released: Mar 10, 2020 - Priority: Patch now (Closes CVE-2020-0787, exploited (CISA KEV, ransomware)) - CVEs: 38, exploited: 1, on CISA KEV: 1 - Vendor advisory: https://support.microsoft.com/help/4541500 ## Applies to | Product | Release | Fixed in | |---|---|---| | [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 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-2020-0787](https://patchblox.com/security/data/cve/CVE-2020-0787.md) | Patch now | Microsoft Windows | 7.8 | 0.4252 | CISA KEV, Ransomware | | [CVE-2020-0883](https://patchblox.com/security/data/cve/CVE-2020-0883.md) | Urgent | Microsoft Graphics Component | 6.7 | 0.2198 | | | [CVE-2020-0881](https://patchblox.com/security/data/cve/CVE-2020-0881.md) | Urgent | Microsoft Graphics Component | 6.7 | 0.1678 | | | [CVE-2020-0684](https://patchblox.com/security/data/cve/CVE-2020-0684.md) | Urgent | Microsoft Windows | 8.8 | 0.0896 | | | [CVE-2020-0887](https://patchblox.com/security/data/cve/CVE-2020-0887.md) | Urgent | Microsoft Graphics Component | 7.0 | 0.0224 | More likely | | [CVE-2020-0877](https://patchblox.com/security/data/cve/CVE-2020-0877.md) | Urgent | Microsoft Graphics Component | 7.0 | 0.0102 | More likely | | [CVE-2020-0788](https://patchblox.com/security/data/cve/CVE-2020-0788.md) | Urgent | Microsoft Graphics Component | 7.8 | 0.0096 | More likely | | [CVE-2020-0645](https://patchblox.com/security/data/cve/CVE-2020-0645.md) | High | Windows IIS | 7.5 | 0.0390 | | | [CVE-2020-0814](https://patchblox.com/security/data/cve/CVE-2020-0814.md) | High | Windows Installer | 7.8 | 0.0121 | | | [CVE-2020-0791](https://patchblox.com/security/data/cve/CVE-2020-0791.md) | High | Microsoft Graphics Component | 7.8 | 0.0112 | | | [CVE-2020-0842](https://patchblox.com/security/data/cve/CVE-2020-0842.md) | High | Microsoft Windows | 7.8 | 0.0101 | | | [CVE-2020-0843](https://patchblox.com/security/data/cve/CVE-2020-0843.md) | High | Microsoft Windows | 7.8 | 0.0101 | | | [CVE-2020-0802](https://patchblox.com/security/data/cve/CVE-2020-0802.md) | High | Microsoft Windows | 7.8 | 0.0101 | | | [CVE-2020-0803](https://patchblox.com/security/data/cve/CVE-2020-0803.md) | High | Microsoft Windows | 7.8 | 0.0101 | | | [CVE-2020-0779](https://patchblox.com/security/data/cve/CVE-2020-0779.md) | High | Microsoft Windows | 7.0 | 0.0099 | | | [CVE-2020-0804](https://patchblox.com/security/data/cve/CVE-2020-0804.md) | High | Microsoft Windows | 7.8 | 0.0098 | | | [CVE-2020-0778](https://patchblox.com/security/data/cve/CVE-2020-0778.md) | High | Microsoft Windows | 7.0 | 0.0095 | | | [CVE-2020-0769](https://patchblox.com/security/data/cve/CVE-2020-0769.md) | High | Microsoft Windows | 7.8 | 0.0095 | | | [CVE-2020-0860](https://patchblox.com/security/data/cve/CVE-2020-0860.md) | High | Microsoft Windows | 7.8 | 0.0094 | | | [CVE-2020-0781](https://patchblox.com/security/data/cve/CVE-2020-0781.md) | High | Microsoft Windows | 7.0 | 0.0092 | | | [CVE-2020-0783](https://patchblox.com/security/data/cve/CVE-2020-0783.md) | High | Microsoft Windows | 7.0 | 0.0092 | | | [CVE-2020-0845](https://patchblox.com/security/data/cve/CVE-2020-0845.md) | High | Microsoft Windows | 7.8 | 0.0091 | | | [CVE-2020-0849](https://patchblox.com/security/data/cve/CVE-2020-0849.md) | High | Microsoft Windows | 7.8 | 0.0088 | | | [CVE-2020-0770](https://patchblox.com/security/data/cve/CVE-2020-0770.md) | High | Windows Installer | 7.8 | 0.0085 | | | [CVE-2020-0771](https://patchblox.com/security/data/cve/CVE-2020-0771.md) | High | Microsoft Windows | 7.8 | 0.0085 | | | [CVE-2020-0773](https://patchblox.com/security/data/cve/CVE-2020-0773.md) | High | Windows Installer | 7.8 | 0.0085 | | | [CVE-2020-0772](https://patchblox.com/security/data/cve/CVE-2020-0772.md) | High | Microsoft Windows | 7.8 | 0.0079 | | | [CVE-2020-0806](https://patchblox.com/security/data/cve/CVE-2020-0806.md) | High | Microsoft Windows | 7.8 | 0.0078 | | | [CVE-2020-0844](https://patchblox.com/security/data/cve/CVE-2020-0844.md) | High | Microsoft Windows | 7.8 | 0.0076 | | | [CVE-2020-0822](https://patchblox.com/security/data/cve/CVE-2020-0822.md) | High | Windows Installer | 7.8 | 0.0073 | | | [CVE-2020-0785](https://patchblox.com/security/data/cve/CVE-2020-0785.md) | High | Microsoft Windows | 7.0 | 0.0072 | | | [CVE-2020-0853](https://patchblox.com/security/data/cve/CVE-2020-0853.md) | Routine | Microsoft Graphics Component | 4.3 | 0.0658 | | | [CVE-2020-0880](https://patchblox.com/security/data/cve/CVE-2020-0880.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0629 | | | [CVE-2020-0882](https://patchblox.com/security/data/cve/CVE-2020-0882.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0629 | | | [CVE-2020-0774](https://patchblox.com/security/data/cve/CVE-2020-0774.md) | Routine | Microsoft Graphics Component | 5.5 | 0.0585 | | | [CVE-2020-0885](https://patchblox.com/security/data/cve/CVE-2020-0885.md) | Routine | Microsoft Graphics Component | 4.3 | 0.0456 | | | [CVE-2020-0879](https://patchblox.com/security/data/cve/CVE-2020-0879.md) | Routine | Microsoft Windows | 4.7 | 0.0172 | | | [CVE-2020-0871](https://patchblox.com/security/data/cve/CVE-2020-0871.md) | Routine | Microsoft Windows | 5.5 | 0.0143 | | --- Data as of 2026-11-07T06:34:28Z 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