CVE-2020-1002
First published: Wed Apr 15 2020(Updated: )
An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to the system, aka 'Microsoft Defender Elevation of Privilege Vulnerability'.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Defender | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1709 | |
| Microsoft Windows 10 | =1803 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1903 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2008 | =sp2 | |
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2008 | =r2-sp1 | |
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =1803 | |
| Microsoft Windows Server 2016 | =1903 | |
| Microsoft Windows Server 2016 | =1909 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Forefront Endpoint Protection 2010 | ||
| Microsoft Security Essentials | ||
| Microsoft System Center Endpoint Protection | ||
| Microsoft System Center Endpoint Protection | =2012 | |
| Microsoft System Center Endpoint Protection | =2012-r2 |
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Frequently Asked Questions
What is CVE-2020-1002?
CVE-2020-1002 is an elevation of privilege vulnerability in Microsoft Defender.
How does CVE-2020-1002 work?
CVE-2020-1002 allows an attacker to delete files in arbitrary locations by exploiting the MpSigStub.exe for Microsoft Defender.
Who is affected by CVE-2020-1002?
Users of Microsoft Windows Defender are affected by CVE-2020-1002.
What is the severity of CVE-2020-1002?
CVE-2020-1002 has a severity rating of 7.1 (high).
How can I fix CVE-2020-1002?
To fix CVE-2020-1002, users should install the appropriate security update provided by Microsoft.
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- version/microsoft windows 10/1709
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- version/microsoft windows 10/1809
- version/microsoft windows 10/1903
- version/microsoft windows 10/1909
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt 8.1
- canonical/microsoft windows server 2008
- version/microsoft windows server 2008/sp2
- version/microsoft windows server 2008/r2-sp1
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/1803
- version/microsoft windows server 2016/1903
- version/microsoft windows server 2016/1909
- canonical/microsoft windows server 2019
- canonical/microsoft forefront endpoint protection 2010
- canonical/microsoft security essentials
- canonical/microsoft system center endpoint protection
- version/microsoft system center endpoint protection/2012
- version/microsoft system center endpoint protection/2012-r2