High severity7.8NVD Advisory· Published Dec 10, 2019· Updated Jun 17, 2026

CVE-2019-1478

Description

An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of Privilege Vulnerability'.

Affected products

Microsoft/Windowsllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 7 for 32-bit Systems Service Pack 1
Microsoft/Windows Server 2003cpe-rescue
Range: 2008 for 32-bit Systems Service Pack 2

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1478nvdPatchVendor Advisory

News mentions

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epss	0.001
exploit	0.000
kev	0.000
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ransomware	0.000