Patch Tuesday · December 8, 2020
4 CVEs

Released 2020-12-08 by the Microsoft Security Response Center. Mirrored into Vulnetix VDB with CSAF + VEX downloads.

Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). Each row also links to the raw CSAF and VEX documents stored on the Vulnetix artefact mirror.

Advisories

CVE-2020-17153

ModerateExploitation Less Likely

Tracking ID msrc_CVE-2020-17153 · revision 1

Other

ProductStatusFixed inKB
1 known_affected
11815 fixed
CSAF MSRC advisory

msrc_CVE-2020-17103

ImportantExploitation Less Likely

Tracking ID msrc_CVE-2020-17103 · revision 2

Other

ProductStatusFixed inKB
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8880 known_affected 10.0.17763.8880 5094123
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8880 fixed 10.0.17763.8880
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8880 known_affected 10.0.17763.8880 5094123
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8880 fixed 10.0.17763.8880
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.7219 known_affected 10.0.22631.7219 5093998
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.7219 fixed 10.0.22631.7219
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.8655 known_affected 10.0.26100.8655 5094126
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8655 fixed 10.0.26100.8655
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.8655 known_affected 10.0.26100.8655 5094126
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8655 fixed 10.0.26100.8655
Windows 11 Version 25H2 for ARM64-based Systems <10.0.26200.8655 known_affected 10.0.26200.8655 5094126
Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8655 fixed 10.0.26200.8655
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8655 known_affected 10.0.26200.8655 5094126
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8655 fixed 10.0.26200.8655
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.2269 known_affected 10.0.28000.2269 5095051
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.2269 fixed 10.0.28000.2269
Windows 11 version 26H1 for x64-based Systems <10.0.28000.2269 known_affected 10.0.28000.2269 5095051
Windows 11 version 26H1 for x64-based Systems 10.0.28000.2269 fixed 10.0.28000.2269
Windows Server 2019 <10.0.17763.8880 known_affected 10.0.17763.8880 5094123
Windows Server 2019 10.0.17763.8880 fixed 10.0.17763.8880
Windows Server 2019 (Server Core installation) <10.0.17763.8880 known_affected 10.0.17763.8880 5094123
Windows Server 2019 (Server Core installation) 10.0.17763.8880 fixed 10.0.17763.8880
Windows Server 2025 <10.0.26100.32995 known_affected 10.0.26100.32995 5094125
Windows Server 2025 10.0.26100.32995 fixed 10.0.26100.32995
Windows Server 2025 (Server Core installation) <10.0.26100.32995 known_affected 10.0.26100.32995 5094125
Windows Server 2025 (Server Core installation) 10.0.26100.32995 fixed 10.0.26100.32995
CSAF MSRC advisory

msrc_CVE-2020-17153

ModerateExploitation Less Likely

Tracking ID msrc_CVE-2020-17153 · revision 1

Other

ProductStatusFixed inKB
1 known_affected
11815 fixed
CSAF MSRC advisory

Need live exploit intelligence?

Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.