CVE-2020-1400: Microsoft Windows JET Database Engine Integer Underflow Remote Code Execution Vulnerability
First published: Tue Jul 14 2020(Updated: )
A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka 'Jet Database Engine Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1401, CVE-2020-1407.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows | ||
| 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 10 | =2004 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server 2008 Itanium | =sp2 | |
| Microsoft Windows Server 2008 Itanium | =r2-sp1 | |
| Microsoft Windows Server 2012 x64 | ||
| Microsoft Windows Server 2012 x64 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =1903 | |
| Microsoft Windows Server 2016 | =1909 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-1400?
CVE-2020-1400 has a CVSS score that indicates it allows remote code execution, making it a high severity vulnerability.
How do I fix CVE-2020-1400?
To fix CVE-2020-1400, apply the latest security updates provided by Microsoft for affected Windows versions.
Which versions of Windows are affected by CVE-2020-1400?
CVE-2020-1400 affects various Windows versions including Windows 7, 8.1, Windows 10, and Windows Server 2012, among others.
What causes CVE-2020-1400 vulnerability?
CVE-2020-1400 is caused by the Windows Jet Database Engine improperly handling objects in memory.
Can CVE-2020-1400 be exploited remotely?
Yes, CVE-2020-1400 can be exploited remotely by attackers to execute arbitrary code on the affected system.
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