CVE-2018-8233: microsoft windows_10 Improper Resource Shutdown or Release
CVSS: 7.8v3.0HighModified
Published 14-06-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-8233 is a high (CVSS 7.8) Improper Resource Shutdown or Release vulnerability in microsoft windows_10. EPSS estimates a 1.40% chance of exploitation in the next 30 days, higher than 72.1% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.0 (NVD)EPSS score
1.40%
0%100%
Low · -0.60 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 14-06-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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 affects Windows 10, Windows 10 Servers.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.2Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
1.40%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
-0.60 pp
From 1.99% on 21-09-2026
21-09-202621-10-2026
EPSS score1.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft3 products
- windows_10Version 1803 for 32-bit Systems | Version 1803 for x64-based Systems | 1803
- windows 10 serversversion 1803 (Server Core Installation)
- windows server 20161803
1 vendor · 3 products
References
3 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8233X Refsource CONFIRMPatchVendor Advisory