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MicrosoftCVE-2020-1398

HistoryJul 14, 2020 - 11:15 p.m.

CVE-2020-1398

2020-07-1423:15:16

microsoft

web.nvd.nist.gov

cve-2020-1398

vulnerability

windows lockscreen

privilege escalation

security update

nvd

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.001

Percentile

25.0%

JSON

An elevation of privilege vulnerability exists when Windows Lockscreen fails to properly handle Ease of Access dialog.An attacker who successfully exploited the vulnerability could execute commands with elevated permissions.The security update addresses the vulnerability by ensuring that the Ease of Access dialog is handled properly., aka ‘Windows Lockscreen Elevation of Privilege Vulnerability’.

Affected configurations

Nvd

Vulners

Node

microsoftwindows_10Match-

microsoftwindows_10Match1607

microsoftwindows_10Match1709

microsoftwindows_10Match1803

microsoftwindows_10Match1809

microsoftwindows_10Match1903

microsoftwindows_10Match1909

microsoftwindows_10Match2004

microsoftwindows_server_2016Match-

microsoftwindows_server_2016Match1903

microsoftwindows_server_2016Match1909

microsoftwindows_server_2016Match2004

microsoftwindows_server_2019Match-

VendorProductVersionCPE
microsoftwindows_10-cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
microsoftwindows_101607cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
microsoftwindows_101709cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
microsoftwindows_101803cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
microsoftwindows_101809cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
microsoftwindows_101903cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
microsoftwindows_101909cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
microsoftwindows_102004cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
microsoftwindows_server_2016-cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
microsoftwindows_server_20161903cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_10	-	cpe:2.3:o:microsoft:windows_10:-:::::::*
microsoft	windows_10	1607	cpe:2.3:o:microsoft:windows_10:1607:::::::*
microsoft	windows_10	1709	cpe:2.3:o:microsoft:windows_10:1709:::::::*
microsoft	windows_10	1803	cpe:2.3:o:microsoft:windows_10:1803:::::::*
microsoft	windows_10	1809	cpe:2.3:o:microsoft:windows_10:1809:::::::*
microsoft	windows_10	1903	cpe:2.3:o:microsoft:windows_10:1903:::::::*
microsoft	windows_10	1909	cpe:2.3:o:microsoft:windows_10:1909:::::::*
microsoft	windows_10	2004	cpe:2.3:o:microsoft:windows_10:2004:::::::*
microsoft	windows_server_2016	-	cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
microsoft	windows_server_2016	1903	cpe:2.3:o:microsoft:windows_server_2016:1903:::::::*

Rows per page:

1-10 of 131

CNA Affected

[
  {
    "product": "Windows 10 Version 2004 for 32-bit Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 2004 for ARM64-based Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 2004 for x64-based Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows Server, version 2004 (Server Core installation)",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "10 Version 1803 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1803 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1803 for ARM64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1809 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1809 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1809 for ARM64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1709 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1709 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1709 for ARM64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "10 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1607 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "10 Version 1607 for x64-based Systems"
      }
    ]
  },
  {
    "product": "Windows Server",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "2019"
      },
      {
        "status": "affected",
        "version": "2019  (Core installation)"
      },
      {
        "status": "affected",
        "version": "2016"
      },
      {
        "status": "affected",
        "version": "2016  (Core installation)"
      }
    ]
  },
  {
    "product": "Windows 10 Version 1909 for 32-bit Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 1909 for x64-based Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 1909 for ARM64-based Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows Server, version 1909 (Server Core installation)",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 1903 for 32-bit Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 1903 for x64-based Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows 10 Version 1903 for ARM64-based Systems",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Windows Server, version 1903 (Server Core installation)",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  }
]