Vulnerability Details : CVE-2018-8435

A security feature bypass vulnerability exists when Windows Hyper-V BIOS loader fails to provide a high-entropy source, aka "Windows Hyper-V Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.
Published 2018-09-13 00:29:04
Updated 2019-10-03 00:03:26
Source Microsoft Corporation
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2018-8435

EPSS FAQ
0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-8435

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
2.3
 LOW AV:A/AC:M/Au:S/C:N/I:P/A:N
4.4
2.9
 NIST
4.2
 MEDIUM CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
0.5
3.6
 NIST

CWE ids for CVE-2018-8435

  • The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-8435

Products affected by CVE-2018-8435

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