How to Fix: Speculative Execution Configuration Check Vulnerability
The Windows Speculative Execution Configuration Check vulnerability is a serious security risk that can allow attackers to take control of your computer. In this video, I'll show you two quick and easy ways to fix this vulnerability.
CVE's:
The remote host has not properly mitigated a series of known speculative execution vulnerabilities. It, therefore, may be affected by :
Branch Target Injection (BTI) (CVE-2017-5715)
Bounds Check Bypass (BCB) (CVE-2017-5753)
Rogue Data Cache Load (RDCL) (CVE-2017-5754)
Rogue System Register Read (RSRE) (CVE-2018-3640)
Speculative Store Bypass (SSB) (CVE-2018-3639)
L1 Terminal Fault (L1TF) (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646)
Microarchitectural Data Sampling Uncacheable Memory (MDSUM) (CVE-2019-11091)
Microarchitectural Store Buffer Data Sampling (MSBDS) (CVE-2018-12126)
Microarchitectural Load Port Data Sampling (MLPDS) (CVE-2018-12127)
Microarchitectural Fill Buffer Data Sampling (MFBDS) (CVE-2018-12130)
TSX Asynchronous Abort (TAA) (CVE-2019-11135)
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Nessus Plugin Link: https://www.tenable.com/plugins/nessu...
Microsoft Links: https://msrc.microsoft.com/update-gui...
https://support.microsoft.com/en-us/t...
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Registry Keys:
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reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 72 /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f
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