CVE detail
CVE-2018-8589 — Microsoft Win32k Privilege Escalation Vulnerability
Published 2022-05-23 · Modified 2022-05-23 · Source kev
HIGH
severity
CVSS-derived band
0.0302
EPSS probability
exploitation probability, 30d
86.0%
EPSS percentile
percentile vs all CVEs
LISTED
CISA KEV
due 2022-06-13
⚠ Actively exploited in the wild — CISA KEV listed 2022-05-23, federal remediation due 2022-06-13.
Description
A privilege escalation vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited this vulnerability could run remote code in the security context of the local system.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References