CVE-2018-8121: microsoft windows_10 Improper Initialization
CVSS: 4.7v3.0MediumModified
Published 14-06-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-8121 is a medium (CVSS 4.7) Improper Initialization vulnerability in microsoft windows_10. EPSS estimates a 1.49% chance of exploitation in the next 30 days, higher than 73.8% of scored vulnerabilities.
CVSS score
4.7/10
010
Medium · v3.0 (NVD)EPSS score
1.49%
0%100%
Low · -0.93 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 information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 10 Servers, Windows 10. This CVE ID is unique from CVE-2018-8207.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 4.7Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Low 1.9Preferred score · NVD (NIST)
AV:L/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.49%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
-0.93 pp
From 2.42% on 21-09-2026
21-09-202621-10-2026
EPSS score1.49%
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 1703 for 32-bit Systems | Version 1703 for x64-based Systems | Version 1709 for 32-bit Systems | Version 1709 for x64-based Systems | Version 1803 for 32-bit Systems | Version 1803 for x64-based Systems | 1703 | 1709 | 1803
- windows 10 serversversion 1709 (Server Core Installation) | version 1803 (Server Core Installation)
- windows_server_20161709 | 1803
1 vendor · 3 products
References
3 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8121X Refsource CONFIRMPatchVendor Advisory