Vulnerability in Microsoft Windows

CVE-2019-1132

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.099 (95.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 96th percentile — 95.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-1132: held from 0.098 to 0.099.

EPSS over last 30 days · oldest: 0.098 · newest: 0.099 · change: +0.001

Affected products

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-1132?
CVE-2019-1132 is a high-severity vulnerability in Microsoft Windows. CVSS score: 7.8/10. Published 2019-07-15.
How severe is CVE-2019-1132?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2019-1132 known to be exploited?
Yes. CVE-2019-1132 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-15), indicating it is being actively exploited. 25 public proof-of-concept repositories are indexed.