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CVE-2020-17140

nvd nist
Published: Dec 10, 2020Modified: Aug 28, 2025

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 2.8 / Impact: 3.6
Source: NVD (Secondary)

Description

Windows SMB Information Disclosure Vulnerability

Affected (33)

Microsoft
8 products
Windows 10
Windows 7
Windows 8.1
Windows Rt 8.1
Windows Server 2008
Windows Server 2012
Windows Server 2016
Windows Server 2019
Configuration A
33 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10
All versions
Windows 10
Version 1607
Windows 10
Version 1607
Windows 10
Version 1803
Windows 10
Version 1803
Windows 10
Version 1803
Windows 10
Version 1809
Windows 10
Version 1809
Windows 10
Version 1809
Windows 10
Version 1903
Windows 10
Version 1903
Windows 10
Version 1903
Windows 10
Version 1909
Windows 10
Version 1909
Windows 10
Version 1909
Windows 10
Version 2004
Windows 10
Version 2004
Windows 10
Version 2004
Windows 10
Version 20h2
Windows 10
Version 20h2
Windows 10
Version 20h2
Windows 7
All versions
Windows 8.1
All versions
Windows Rt 8.1
All versions
Windows Server 2008
Version r2 sp1
Microsoft
Windows Server 2012
All versions
Windows Server 2012
Version r2
Microsoft
Windows Server 2016
All versions
Windows Server 2016
Version 1903
Windows Server 2016
Version 1909
Windows Server 2016
Version 2004
Windows Server 2016
Version 20h2
Windows Server 2019
All versions

References (2)

Source: secure@microsoft.com
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

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