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Dossier · Vulnerability

Actively exploited · CISA KEV · NVD published 2019-04-09

CVE-2019-0803

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'. This CVE ID is unique from CVE-2019-0685, CVE-2019-0859.

  1. First PoC
  2. 2712 days →First cited attacker

Signals

Exploited in the wild
Yesadded 2021-11-03 · due 2022-05-03 · known ransomware use. An observation, not a forecast.
EPSS · 30-day forecast
45%Chance of exploitation in the next 30 days, 99th percentile of all CVEs. A forecast; KEV outranks it.
CVSS · NVD · HIGH
7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Internet exposure
not stated by sourcesNo exposure census on this CVE's dispatches.

Exploits

1 known · links only

Exploit-DB1

  1. Microsoft Windows - 'Win32k' Local Privilege Escalation ↗

    created 2019-05-15

On the wire

0 dispatches

No dispatch on our wire has named this CVE yet.

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