CVE Vulnerabilities

CVE-2020-1509

Published: Aug 17, 2020 | Modified: Jan 19, 2024
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An elevation of privilege vulnerability exists in the Local Security Authority Subsystem Service (LSASS) when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause an elevation of privilege on the target systems LSASS service. The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests.

Affected Software

Name Vendor Start Version End Version
Windows_10 Microsoft - -
Windows_10 Microsoft 1607 1607
Windows_10 Microsoft 1709 1709
Windows_10 Microsoft 1803 1803
Windows_10 Microsoft 1809 1809
Windows_10 Microsoft 1903 1903
Windows_10 Microsoft 1909 1909
Windows_10 Microsoft 2004 2004
Windows_7 Microsoft - -
Windows_8.1 Microsoft - -
Windows_rt_8.1 Microsoft - -
Windows_server_2008 Microsoft - -
Windows_server_2008 Microsoft r2 r2
Windows_server_2012 Microsoft - -
Windows_server_2012 Microsoft r2 r2
Windows_server_2016 Microsoft - -
Windows_server_2016 Microsoft 1903 1903
Windows_server_2016 Microsoft 1909 1909
Windows_server_2016 Microsoft 2004 2004
Windows_server_2019 Microsoft - -

References