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Computer vulnerabilities of Windows 2012

vulnerability announce 20602

ASP.NET Core MVC: privilege escalation

Synthesis of the vulnerability

An attacker can bypass restrictions of ASP.NET Core MVC, in order to escalate his privileges.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: document.
Creation date: 13/09/2016.
Identifiers: 3181759, VIGILANCE-VUL-20602.

Description of the vulnerability

An attacker can bypass restrictions of ASP.NET Core MVC, in order to escalate his privileges.
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vulnerability alert CVE-2016-3375

Windows: memory corruption via VBScript Scripting Engine

Synthesis of the vulnerability

An attacker can generate a memory corruption via VBScript Scripting Engine of Windows, in order to trigger a denial of service, and possibly to run code.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity: 4/4.
Consequences: user access/rights, denial of service on service, denial of service on client.
Provenance: document.
Creation date: 13/09/2016.
Identifiers: 3188724, CERTFR-2016-AVI-310, CVE-2016-3375, MS16-116, VIGILANCE-VUL-20601.

Description of the vulnerability

An attacker can generate a memory corruption via VBScript Scripting Engine of Windows, in order to trigger a denial of service, and possibly to run code.
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vulnerability CVE-2016-3370 CVE-2016-3374

Windows: two vulnerabilities via PDF Library

Synthesis of the vulnerability

An attacker can use several vulnerabilities via PDF Library of Windows.
Impacted products: Windows 10, Windows 2012, Windows 8, Windows RT.
Severity: 2/4.
Consequences: data reading.
Provenance: document.
Number of vulnerabilities in this bulletin: 2.
Creation date: 13/09/2016.
Identifiers: 3188733, CERTFR-2016-AVI-310, CVE-2016-3370, CVE-2016-3374, MS16-115, VIGILANCE-VUL-20600.

Description of the vulnerability

Several vulnerabilities were announced in Windows.

An attacker can bypass security features, in order to obtain sensitive information. [severity:2/4; CVE-2016-3370]

An attacker can bypass security features, in order to obtain sensitive information. [severity:2/4; CVE-2016-3374]
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computer vulnerability note CVE-2016-3345

Windows: code execution via SMBv1

Synthesis of the vulnerability

An authenticated attacker can send a malicious SMBv1 packet to Windows, in order to run code on the server.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity: 2/4.
Consequences: user access/rights.
Provenance: user account.
Creation date: 13/09/2016.
Identifiers: 3185879, CERTFR-2016-AVI-310, CVE-2016-3345, MS16-114, VIGILANCE-VUL-20599.

Description of the vulnerability

The Windows product offers a SMB file sharing service.

However, a special SMBv1 packet in an authenticated session leads to code execution.

An authenticated attacker can therefore send a malicious SMBv1 packet to Windows, in order to run code on the server.
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computer vulnerability announce CVE-2016-3302

Windows: privilege escalation via Lock Screen

Synthesis of the vulnerability

An attacker can bypass restrictions via Lock Screen of Windows, in order to escalate his privileges.
Impacted products: Windows 10, Windows 2012, Windows 8, Windows RT.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 13/09/2016.
Identifiers: 3178469, CERTFR-2016-AVI-310, CVE-2016-3302, MS16-112, VIGILANCE-VUL-20597.

Description of the vulnerability

An attacker can bypass restrictions via Lock Screen of Windows, in order to escalate his privileges.
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computer vulnerability CVE-2016-3346 CVE-2016-3352 CVE-2016-3368

Windows: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Windows.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, user access/rights, data reading.
Provenance: user shell.
Number of vulnerabilities in this bulletin: 4.
Creation date: 13/09/2016.
Identifiers: 3178467, CERTFR-2016-AVI-310, CVE-2016-3346, CVE-2016-3352, CVE-2016-3368, CVE-2016-3369, MS16-110, VIGILANCE-VUL-20595.

Description of the vulnerability

Several vulnerabilities were announced in Windows.

An attacker can bypass security features via DLL, in order to escalate his privileges. [severity:2/4; CVE-2016-3346]

An attacker can bypass security features via NTLM SSO, in order to obtain sensitive information. [severity:2/4; CVE-2016-3352]

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-3368]

An attacker can generate a memory corruption, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-3369]
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vulnerability alert CVE-2016-3348 CVE-2016-3349 CVE-2016-3354

Windows: five vulnerabilities via Graphics Component

Synthesis of the vulnerability

An attacker can use several vulnerabilities via Graphics Component of Windows.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity: 4/4.
Consequences: privileged access/rights, user access/rights, data reading, denial of service on client.
Provenance: document.
Number of vulnerabilities in this bulletin: 5.
Creation date: 13/09/2016.
Identifiers: 3185848, CERTFR-2016-AVI-310, CVE-2016-3348, CVE-2016-3349, CVE-2016-3354, CVE-2016-3355, CVE-2016-3356, MS16-106, VIGILANCE-VUL-20591, ZDI-16-507.

Description of the vulnerability

Several vulnerabilities were announced in Windows.

An attacker can bypass security features via Win32k, in order to escalate his privileges. [severity:2/4; CVE-2016-3348]

An attacker can bypass security features via Win32k, in order to escalate his privileges. [severity:2/4; CVE-2016-3349]

An attacker can bypass security features via GDI, in order to obtain sensitive information. [severity:2/4; CVE-2016-3354, ZDI-16-507]

An attacker can bypass security features via GDI, in order to escalate his privileges. [severity:2/4; CVE-2016-3355]

An attacker can generate a memory corruption via GDI, in order to trigger a denial of service, and possibly to run code. [severity:4/4; CVE-2016-3356]
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vulnerability announce CVE-2016-3319

Windows: memory corruption via PDF

Synthesis of the vulnerability

An attacker can generate a memory corruption via PDF on Windows, in order to trigger a denial of service, and possibly to run code.
Impacted products: Windows 10, Windows 2012, Windows 8, Windows RT.
Severity: 3/4.
Consequences: user access/rights, denial of service on client.
Provenance: document.
Creation date: 09/08/2016.
Identifiers: 3182248, CERTFR-2016-AVI-271, CVE-2016-3319, MS16-102, TALOS-2016-0170, VIGILANCE-VUL-20352.

Description of the vulnerability

The Windows system has a PDF library.

However, displaying a malicious PDF document corrupts the memory.

An attacker can therefore generate a memory corruption via PDF on Windows, in order to trigger a denial of service, and possibly to run code.
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vulnerability alert CVE-2016-3237 CVE-2016-3300

Windows: two vulnerabilities of Authentication Method

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Windows.
Impacted products: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity: 2/4.
Consequences: privileged access/rights, user access/rights.
Provenance: user account.
Number of vulnerabilities in this bulletin: 2.
Creation date: 09/08/2016.
Identifiers: 3178465, CERTFR-2016-AVI-271, CVE-2016-3237, CVE-2016-3300, MS16-101, VIGILANCE-VUL-20351.

Description of the vulnerability

Several vulnerabilities were announced in Windows.

An attacker can bypass security features via Netlogon, in order to escalate his privileges. [severity:2/4; CVE-2016-3300]

An attacker can bypass security features via Kerberos, in order to escalate his privileges. [severity:2/4; CVE-2016-3237]
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vulnerability CVE-2016-3320

Windows: privilege escalation via Secure Boot

Synthesis of the vulnerability

A local privileged attacker can bypass Secure Boot of Windows, in order to escalate his privileges.
Impacted products: Windows 10, Windows 2012, Windows 8, Windows RT.
Severity: 1/4.
Consequences: administrator access/rights.
Provenance: privileged shell.
Creation date: 09/08/2016.
Identifiers: 3179577, CERTFR-2016-AVI-271, CVE-2016-3320, MS16-100, VIGILANCE-VUL-20350.

Description of the vulnerability

The Windows product uses Secure Boot to check the code on system start.

However, a local privileged attacker can bypass the policy and install a malicious code on boot.

A local privileged attacker can therefore bypass Secure Boot of Windows, in order to escalate his privileges.
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