Vulnerability Name:

CVE-2018-8218

Assigned:2018-06-12
Published:2018-06-12
Updated:2018-06-15
Summary:A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka "Windows Hyper-V Denial of Service Vulnerability." This affects Windows 10, Windows 10 Servers.
CVSS v3 Severity:5.7 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
5.0 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.5 Medium (CCN CVSS v2 Vector: AV:A/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
References:Source: BID
Type: UNKNOWN
104402

Source: SECTRACK
Type: UNKNOWN
1041110

Source: XF
Type: UNKNOWN
ms-hyperv-cve20188218-dos(144011)

Source: CONFIRM
Type: UNKNOWN
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8218

Vulnerable Configuration:
Configuration CCN 1:
  • cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows_server:1709:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    BACK
    microsoft windows 10 -
    microsoft windows server 1709