High severity7.8NVD Advisory· Published Apr 9, 2019· Updated Jun 17, 2026

CVE-2019-0732

Description

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Security Feature Bypass Vulnerability'.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

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 R2 for x64-based Systems Service Pack 1 (Core installation)

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0732nvdPatchVendor Advisory
www.exploit-db.com/exploits/46716/nvdExploitThird Party AdvisoryVDB Entry
packetstormsecurity.com/files/152536/Microsoft-Windows-LUAFV-NtSetCachedSigningLevel-Device-Guard-Bypass.htmlnvdThird Party AdvisoryVDB Entry

News mentions

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epss	0.003
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000