CVE-2020-1267

Published: Jul 14, 2020Modified: Nov 21, 2024

4.9

Vector

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

Exploitability: 1.2 / Impact: 3.6

Source: NVD

Description

This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request, aka 'Local Security Authority Subsystem Service Denial of Service Vulnerability'.

Affected (20)

Products: Microsoft: Windows 10, Windows 7, Windows 8.1, Windows Rt 8.1, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019

8 products

Configuration A

20 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 10	All versions
Microsoft Windows 10	Version 1607
Microsoft Windows 10	Version 1709
Microsoft Windows 10	Version 1803
Microsoft Windows 10	Version 1809
Microsoft Windows 10	Version 1903
Microsoft Windows 10	Version 1909
Microsoft Windows 10	Version 2004
Microsoft Windows 7	All versions
Microsoft Windows 8.1	All versions
Microsoft Windows Rt 8.1	All versions
Microsoft Windows Server 2008	All versions
Microsoft Windows Server 2008	Version r2 sp1
Microsoft Windows Server 2012	All versions
Microsoft Windows Server 2012	Version r2
Microsoft Windows Server 2016	All versions
Microsoft Windows Server 2016	Version 1903
Microsoft Windows Server 2016	Version 1909
Microsoft Windows Server 2016	Version 2004
Microsoft Windows Server 2019	All versions

References (2)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267

Source: secure@microsoft.com

PatchVendor Advisory

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

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