7.8

CVE-2020-1027

Warnung
Exploit
An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0913, CVE-2020-1000, CVE-2020-1003.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 Version - HwPlatform x64
Microsoft ≫ Windows 10 1507 Version - HwPlatform x86
Microsoft ≫ Windows 10 1607 Version - HwPlatform x64
Microsoft ≫ Windows 10 1607 Version - HwPlatform x86
Microsoft ≫ Windows 10 1709 Version - HwPlatform arm64
Microsoft ≫ Windows 10 1709 Version - HwPlatform x64
Microsoft ≫ Windows 10 1709 Version - HwPlatform x86
Microsoft ≫ Windows 10 1803 Version - HwPlatform arm64
Microsoft ≫ Windows 10 1803 Version - HwPlatform x64
Microsoft ≫ Windows 10 1803 Version - HwPlatform x86
Microsoft ≫ Windows 10 1809 Version - HwPlatform arm64
Microsoft ≫ Windows 10 1809 Version - HwPlatform x64
Microsoft ≫ Windows 10 1809 Version - HwPlatform x86
Microsoft ≫ Windows 10 1903 Version - HwPlatform arm64
Microsoft ≫ Windows 10 1903 Version - HwPlatform x64
Microsoft ≫ Windows 10 1903 Version - HwPlatform x86
Microsoft ≫ Windows 10 1909 Version - HwPlatform arm64
Microsoft ≫ Windows 10 1909 Version - HwPlatform x64
Microsoft ≫ Windows 10 1909 Version - HwPlatform x86
Microsoft ≫ Windows 7 Version - Update sp1
Microsoft ≫ Windows 8.1 Version -
Microsoft ≫ Windows Rt 8.1 Version -
Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform itanium
Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64

23.05.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Windows Kernel Privilege Escalation Vulnerability

Schwachstelle

An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.55% 0.906
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CISA-ADP 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://packetstormsecurity.com/files/168068/Windows-sxs-CNodeFactory-XMLParser_Element_doc_assembly_assemblyIdentity-Heap-Buffer-Overflow.html
Third Party Advisory
Exploit
VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1027
Patch
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1027
US Government Resource