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Vulnerability · Published May 11, 2021 · Assigned by microsoft

CVE-2021-28479Windows CSC Service Information Disclosure Vulnerability

Medium 5.5

In plain English

A medium-severity security flaw in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.8%top 44.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Windows CSC Service Information Disclosure Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 10 Version 1803 10.0.0 – before 10.0.17134.2207
Microsoft Windows 10 Version 1809 10.0.0 – before 10.0.17763.1935
Microsoft Windows Server 2019 10.0.0 – before 10.0.17763.1935
Microsoft Windows Server 2019 (Server Core installation) 10.0.0 – before 10.0.17763.1935
Microsoft Windows 10 Version 1909 10.0.0 – before 10.0.18363.1556
Microsoft Windows Server, version 1909 (Server Core installation) 10.0.0 – before 10.0.18363.1556
Microsoft Windows 10 Version 2004 10.0.0 – before 10.0.19041.982
Microsoft Windows Server version 2004 10.0.0 – before 10.0.19041.982
Microsoft Windows 10 Version 20H2 10.0.0 – before 10.0.19042.982
Microsoft Windows Server version 20H2 10.0.0 – before 10.0.19042.982
Microsoft Windows 10 Version 1507 10.0.0 – before 10.0.10240.18931
Microsoft Windows 10 Version 1607 10.0.0 – before 10.0.14393.4401
Microsoft Windows Server 2016 10.0.0 – before 10.0.14393.4401
Microsoft Windows Server 2016 (Server Core installation) 10.0.0 – before 10.0.14393.4401
Microsoft Windows 8.1 6.3.0 – before 6.3.9600.20017
Microsoft Windows Server 2012 6.2.0 – before 6.2.9200.23347
Microsoft Windows Server 2012 (Server Core installation) 6.2.0 – before 6.2.9200.23347
Microsoft Windows Server 2012 R2 6.3.0 – before 6.3.9600.20017
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.0 – before 6.3.9600.20017

References