Microsoft · Microsoft

Windows Server, version 1803 (Server Core Installation) security updates

Patch Radar has 30 security fixes for Windows Server, version 1803 (Server Core Installation), closing 971 CVEs, 39 of which are being exploited. The newest security fix is KB4561621 (17134.1550), released June 9, 2020. This product is no longer supported.

Unsupported product39 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
30
On record in Patch Radar
CVEs
971
Closed by those fixes
Exploited
39
Vendor report or CISA KEV

Security fixes, newest first

PriorityFixFixed inCVEsExploitedReleased
Patch now KB456162117134.1550 91 1 Jun 9, 2020
Patch now KB455680717134.1488 85 1 May 12, 2020
Patch now KB455092217134.1425 66 4 Apr 14, 2020
Patch now KB454068917134.1365 85 1 Mar 10, 2020
High KB4535680 1 Feb 12, 2020
Patch now KB453776217134.1304 81 2 Feb 11, 2020
Patch now KB453429317134.1246 32 3 Jan 14, 2020
Urgent KB453071717134.1184 14 Dec 10, 2019
Patch now KB452523717134.1130 51 4 Nov 12, 2019
High KB4519765 1 Oct 9, 2019
Patch now KB452000817134.1069 40 3 Oct 8, 2019
Patch now KB451605817134.1006 56 3 Sep 10, 2019
Urgent KB451250117134.950 70 Aug 13, 2019
Patch now KB450743517134.885 56 3 Jul 9, 2019
Patch now KB450328617134.829 64 2 Jun 11, 2019
Patch now KB449916717134.765 56 2 May 14, 2019
Patch now KB449346417134.706 53 4 Apr 9, 2019
Patch now KB448986817134.648 54 2 Mar 12, 2019
Patch now KB448701717134.590 52 1 Feb 12, 2019
Patch now KB448096617134.523 33 2 Jan 8, 2019
Patch now KB447132417134.471 23 2 Dec 11, 2018
Routine KB4465663 1 Nov 13, 2018
Urgent KB446770217134.407 30 Nov 13, 2018
Patch now KB446291917134.345 27 1 Oct 9, 2018
Patch now KB445712817134.285 47 1 Sep 11, 2018
Patch now KB434390917134.228 44 4 Aug 14, 2018
Urgent KB434542117134.167 33 Jul 16, 2018
Urgent KB433881917134.165 33 Jul 10, 2018
Urgent KB428483517134.112 36 Jun 12, 2018
Patch now KB410372117134.48 39 2 May 8, 2018

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