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Vigil@nce - Windows: three vulnerabilities via Authentication Methods
January 2017 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can use several vulnerabilities via Authentication
Methods of Windows.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2,
Windows 2012, Windows 2016, Windows 7, Windows 8, Windows RT,
Windows Vista.
Severity: 2/4.
Creation date: 09/11/2016.
DESCRIPTION OF THE VULNERABILITY
Several vulnerabilities were announced in Windows.
An attacker can force a read at an invalid address via Virtual
Secure Mode, in order to trigger a denial of service, or to obtain
sensitive information. [severity:2/4; CVE-2016-7220]
An attacker can trigger a fatal error via Local Security Authority
Subsystem, in order to trigger a denial of service. [severity:1/4;
CVE-2016-7237]
An attacker can bypass security features via Windows NTLM, in
order to escalate his privileges. [severity:2/4; CVE-2016-7238]
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Windows-three-vulnerabilities-via-Authentication-Methods-21077
