Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2019-1322
Microsoft Windows
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H H H 7.8 .1920 97.3 YES
AFFECTED
Product Versions Fixed
Windows 10 Version 1803 for 32-bit Systems – —
Windows Server version 1803 (Core Installation) – —
Windows 10 Version 1903 for 32-bit Systems unspecified – —
Windows 10 Version 1903 for x64-based Systems unspecified – —
Windows 10 Version 1903 for ARM64-based Systems unspecified – —
Windows Server, version 1903 (Server Core installation) unspecified – —
TIMELINE
Nov 26 Reserved by microsoft
Oct 10 Published (CNA: microsoft)
Mar 15 Added to CISA KEV, remediation due 2022-04-05
Description
An elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka 'Microsoft Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1320, CVE-2019-1340.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| November 26, 2018 | Reserved | Reserved by microsoft |
| October 10, 2019 | Published | Published (CNA: microsoft) |
| March 15, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-04-05 |
Affected
Affected products and packages — 6 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Microsoft | Windows | — | 10 Version 1803 for 32-bit Systems | — |
| Microsoft | Windows Server | — | version 1803 (Core Installation) | — |
| Microsoft | Windows 10 Version 1903 for 32-bit Systems | — | unspecified | — |
| Microsoft | Windows 10 Version 1903 for x64-based Systems | — | unspecified | — |
| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | — | unspecified | — |
| Microsoft | Windows Server, version 1903 (Server Core installation) | — | unspecified | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2019-1322 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, October 7, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
