CVE-2017-8578
Status: ModifiedHigh (7.8)—
Win32k in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when it fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability". This CVE ID is unique from CVE-2017-8577, CVE-2017-8580, CVE-2017-8581, and CVE-2017-8467.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Base score: 7.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 6.47%
- Percentile among all scored CVEs: 94
- Score date: 10/10/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (7)
CWEs
- CWE-281
References
- http://www.securityfocus.com/bid/99419
- http://www.securitytracker.com/id/1038853
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8578
- http://www.securityfocus.com/bid/99419
- http://www.securitytracker.com/id/1038853
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8578
Raw JSON (NVD)
Show
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"lastModified": "2026-06-17T01:26:36.800",
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