CVE-2020-0617 — Improper Input Validation in Microsoft Windows

CWE-20 — Improper Input Validation6 documents5 sources
Severity
6.0MEDIUMNVD
EPSS
0.4%
top 38.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft WindowsMicrosoft Windows ServerMicrosoft Windows 10+1 more
Timeline
PublishedJan 14
Latest updateMay 24

Description

A denial of service vulnerability exists when Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Hyper-V Denial of Service Vulnerability'.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:HExploitability: 1.5 | Impact: 4.0

Affected Packages4 packages

▶CVEListV5microsoft/windows_server5 versions+4
▶CVEListV5microsoft/windows5 versions+4
▶NVDmicrosoft/windows_104 versions+3

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-4qqm-9p8q-xcfc: A denial of service vulnerability exists when Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileged user o↗2022-05-24
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CVEList
CVE-2020-0617: A denial of service vulnerability exists when Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileged user o↗2020-01-14
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📋Vendor Advisories

1
Microsoft
Hyper-V Denial of Service Vulnerability↗2020-01-14
▶

🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday — Jan. 2020: Vulnerability disclosures and Snort coverage↗2020-01-14
▶
Talos
Microsoft Patch Tuesday — Jan. 2020: Vulnerability disclosures and Snort coverage↗2020-01-14
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CVE-2020-0617 — Improper Input Validation in Microsoft | cvebase