8.8

CVE-2017-8664: microsoft corporation windows hyper-v Improper Input Validation

CVSS: 8.8v3.0HighModified
Published 08-08-2017Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2017-8664 is a high (CVSS 8.8) Improper Input Validation vulnerability in microsoft corporation windows hyper-v. EPSS estimates a 3.97% chance of exploitation in the next 30 days, higher than 90.3% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
3.97%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-08-2017
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

Windows Hyper-V in 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 a remote code execution vulnerability when it fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Remote Code Execution Vulnerability".

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.97%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.97% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.97%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft2 products
Microsoft corporation1 product
  • windows hyper-vWindows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016

2 vendors · 3 products

References

3 links