CVE-2019-0797
Microsoft Win32k Privilege Escalation Vulnerability
CVSS
—
No CVSS
EPSS
1.9%
p77
KEV
YES
Nov 3, 2021
Exploit Today
73
0-100
Published: — · Last modified: —
1.9%EPSS · 30 days1.9%
2026-06-302026-07-17
Product
Microsoft / Win32k
Vulnerability
Microsoft Win32k Privilege Escalation Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
May 3, 2022
Known ransomware use
No
Summary description
Microsoft Win32k contains a privilege escalation vulnerability when the Win32k component fails to properly handle objects in memory. Successful exploitation allows an attacker to execute code in kernel mode.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-0797
CVECVSSEPSSKEVRExploitTitleMod.
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