CVE-2018-8589
Microsoft Win32k Privilege Escalation Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 3.05% 백분위 85.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2022.06.13
- 공개일
- 2018.11.14
CISA KEV에 등록된 실제 악용 확인 취약점
An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys, aka "Windows Win32k Elevation of Privilege Vulnerability." This affects Windows Server 2008, Windows 7, Windows Server 2008 R2.
공급사 Microsoft
제품 Win32k
영향 버전 32-bit Systems Service Pack 2, 32-bit Systems Service Pack 2 (Server Core installation), Itanium-Based Systems Service Pack 2, x64-based Systems Service Pack 2, x64-based Systems Service Pack 2 (Server Core installation), 32-bit Systems Service Pack 1, x64-based Systems Service Pack 1, Itanium-Based Systems Service Pack 1, x64-based Systems Service Pack 1 (Server Core installation), r2
수정 버전 공식 출처에서 확인 필요
Apply updates per vendor instructions.
조치 기한: 2022.06.13CVSS 벡터 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE 미등록
KEV 등록일 2022.05.23
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://nvd.nist.gov/vuln/detail/CVE-2018-8589
EPSS 데이터 기준일 2026.06.27