CVE-2019-0732 json
A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard when Windows improperly hand…
published 2019-04-09 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-1492
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.8%
- EPSS 3.8% chance of exploitation in 30 days, percentile 90%
- public exploits
- 1
- Exploit-DB
Summary
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'.
Patch / fix
Timeline
- Published
- First public exploit (EDB-46716)
Exploit prediction
3.78% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-46716 Microsoft Windows 10 1809 - LUAFV NtSetCachedSigningLevel Device Guard Bypass local, 2019-04-16
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Microsoft Windows
- Microsoft Windows Server
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2019-0732
patch, vendor-advisory
-
exploit-db.com
/exploits/46716/
exploit, third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/152536/Microsoft-Windows-LUAFV-NtSetCachedSigningLevel-Device-Guard-Bypass.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2019-0732
- NVD CVE-2019-0732
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.