An information disclosure vulnerability exists when the Windows Hyper-V Network Switch running on a Windows 8.1, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, or Windows Server 2012 R2 host operating system fails to properly validate input from an authenticated user on a guest operating system, aka "Hyper-V Information Disclosure Vulnerability." This CVE ID is unique from CVE-2017-0169.

The remote Windows host is missing a security update KB3211308. It is, therefore, affected by multiple vulnerabilities:

  - Multiple flaws exist in Windows Hyper-V Network Switch     due to improper validation of input from the guest     operating system. A local attacker can exploit these,     via a specially crafted application on the guest, to     execute arbitrary code on the host system.
    (CVE-2017-0163, CVE-2017-0180)

  - Multiple information disclosure vulnerabilities exist in     Windows Hyper-V Network Switch due to improper     validation of user-supplied input. A guest attacker can     exploit these to disclose sensitive information on the     host server. (CVE-2017-0168)

The remote Windows host is missing security update 4015547 or cumulative update 4015550. It is, therefore, affected by multiple vulnerabilities :

  - An information disclosure vulnerability exists in the     open-source libjpeg image processing library due to     improper handling of objects in memory. An     unauthenticated, remote attacker can exploit this to     disclose sensitive information that can be utilized to     bypass ASLR security protections. (CVE-2013-6629)

  - Multiple information disclosure vulnerabilities exist in     the win32k component due to improper handling of kernel     information. A local attacker can exploit these     vulnerabilities, via a specially crafted application, to     disclose sensitive information. (CVE-2017-0058,     CVE-2017-0188)

  - A privilege escalation vulnerability exists in the     Microsoft Graphics Component due to improper handling of     objects in memory. A local attacker can exploit this,     via a specially crafted application, to execute     arbitrary code with elevated privileges. (CVE-2017-0156)

  - A flaw exists in the VBScript engine due to improper     handling of objects in memory. An unauthenticated,     remote attacker can exploit this, by convincing a user     to visit a malicious website or open a specially crafted     document file, to execute arbitrary code.
    (CVE-2017-0158)

  - A security feature bypass vulnerability exists in ADFS     due to incorrectly treating requests from Extranet     clients as Intranet requests. An unauthenticated, remote     attacker can exploit this to bypass account lockout     protection mechanisms and more easily gain access to a     user's account via a brute-force attack. (CVE-2017-0159)

  - Multiple flaws exist in Windows Hyper-V Network Switch     due to improper validation of input from the guest     operating system. A local attacker can exploit these,     via a specially crafted application on the guest, to     execute arbitrary code on the host system.
    (CVE-2017-0162, CVE-2017-0163, CVE-2017-0180)

  - A privilege escalation vulnerability exists due to     improper sanitization of handles stored in memory. A     local attacker can exploit this to gain elevated     privileges. (CVE-2017-0165)

  - A flaw exists in LDAP due to buffer request lengths not     being properly calculated. An unauthenticated, remote     attacker can exploit this, via specially crafted traffic     sent to a Domain Controller, to run processes with     elevated privileges. (CVE-2017-0166)

  - A flaw exists in the Windows kernel due to improper     handling of objects in memory. A local attacker can     exploit this, via a specially crafted application, to     disclose sensitive information. (CVE-2017-0167)

  - Multiple information disclosure vulnerabilities exist in     Windows Hyper-V Network Switch due to improper     validation of user-supplied input. A guest attacker can     exploit these to disclose sensitive information on the     host server. (CVE-2017-0168, CVE-2017-0169)

  - Multiple denial of service vulnerabilities exist in     Hyper-V due to improper validation of input from a     privileged user on a guest operating system. A local     attacker on the guest can exploit these, via a specially     crafted application, to cause the host system to crash.
    (CVE-2017-0178, CVE-2017-0179, CVE-2017-0184)

  - Multiple denial of service vulnerabilities exist in     Windows Hyper-V Network Switch due to improper     validation of input from the guest operating system. A     local attacker on the guest can exploit these     vulnerabilities, via a specially crafted application, to     crash the host system. (CVE-2017-0182, CVE-2017-0183,     CVE-2017-0185, CVE-2017-0186)

  - A flaw exists in Windows due to improper handling of     objects in memory that allows an attacker to cause a     denial of service condition. (CVE-2017-0191)

  - An information disclosure vulnerability exists in the     Adobe Type Manager Font Driver (ATMFD.dll) due to     improper handling of objects in memory. An     unauthenticated, remote attacker can exploit this, by     convincing a user to open a specially crafted document     or visit a malicious web page, to disclose sensitive     information. (CVE-2017-0192)

  - A memory corruption issue exists in Internet Explorer     due to improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this, by     convincing a user to visit a malicious website, to     execute arbitrary code. (CVE-2017-0202)

  - A privilege escalation vulnerability exists in Internet     Explorer due to a failure to properly enforce     cross-domain policies. An unauthenticated, remote     attacker can exploit this to inject arbitrary content     and gain elevated privileges. (CVE-2017-0210)

  - A privilege escalation vulnerability exists in Microsoft     Windows OLE due to an unspecified failure in     integrity-level checks. An authenticated, remote     attacker can exploit this to run an application with     limited privileges at a medium integrity level. Note     that this vulnerability by itself does not allow     arbitrary code execution but can be used in conjunction     other vulnerabilities. (CVE-2017-0211)

The remote Windows host is missing security update 4015546 or cumulative update 4015549. It is, therefore, affected by multiple vulnerabilities :

  - An information disclosure vulnerability exists in the     open-source libjpeg image processing library due to     improper handling of objects in memory. An     unauthenticated, remote attacker can exploit this to     disclose sensitive information that can be utilized to     bypass ASLR security protections. (CVE-2013-6629)

  - An information disclosure vulnerability exists in the     win32k component due to improper handling of kernel     information. A local attacker can exploit this, via a     specially crafted application, to disclose sensitive     information. (CVE-2017-0058)

  - Multiple privilege escalation vulnerabilities exist in     the Microsoft Graphics Component due to improper     handling of objects in memory. A local attacker can     exploit this, via a specially crafted application, to     execute arbitrary code with elevated privileges.
    (CVE-2017-0155, CVE-2017-0156)

  - A flaw exists in the VBScript engine due to improper     handling of objects in memory. An unauthenticated,     remote attacker can exploit this, by convincing a user     to visit a malicious website or open a specially crafted     document file, to execute arbitrary code.
    (CVE-2017-0158)

  - Multiple flaws exist in Windows Hyper-V Network Switch     due to improper validation of input from the guest     operating system. A local attacker can exploit these,     via a specially crafted application on the guest, to     execute arbitrary code on the host system.
    (CVE-2017-0163, CVE-2017-0180)

  - A flaw exists in LDAP due to buffer request lengths not     being properly calculated. An unauthenticated, remote     attacker can exploit this, via specially crafted traffic     sent to a Domain Controller, to run processes with     elevated privileges. (CVE-2017-0166)

  - An information disclosure vulnerability exists in     Windows Hyper-V Network Switch due to improper validation     of user-supplied input. A guest attacker can exploit     this to disclose sensitive information on the host     server. (CVE-2017-0168)

  - Multiple denial of service vulnerabilities exist in     Windows Hyper-V Network Switch due to improper     validation of input from the guest operating system. A     local attacker on the guest can exploit these     vulnerabilities, via a specially crafted application, to     crash the host system. (CVE-2017-0182, CVE-2017-0183)

  - A denial of service vulnerability exists in Hyper-V due     to improper validation of input from a privileged user     on a guest operating system. A local attacker on the     guest can exploit this, via a specially crafted     application, to cause the host system to crash.
    (CVE-2017-0184)

  - A flaw exists in Windows due to improper handling of     objects in memory that allows an attacker to cause a     denial of service condition. (CVE-2017-0191)

  - An information disclosure vulnerability exists in the     Adobe Type Manager Font Driver (ATMFD.dll) due to     improper handling of objects in memory. An     unauthenticated, remote attacker can exploit this, by     convincing a user to open a specially crafted document     or visit a malicious web page, to disclose sensitive     information. (CVE-2017-0192)

  - An arbitrary code execution vulnerability exists in     Microsoft Office and Windows WordPad due to improper     handling of specially crafted files. An unauthenticated,     remote attacker can exploit this, by convincing a user     to open a malicious file, to execute arbitrary code in     the context of the current user. Note that this     vulnerability is being utilized to spread the Petya     ransomware. (CVE-2017-0199)

  - A memory corruption issue exists in Internet Explorer     due to improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this, by     convincing a user to visit a malicious website, to     execute arbitrary code. (CVE-2017-0202)

  - A privilege escalation vulnerability exists in Internet     Explorer due to a failure to properly enforce     cross-domain policies. An unauthenticated, remote     attacker can exploit this to inject arbitrary content     and gain elevated privileges. (CVE-2017-0210)

The remote Windows host is missing security update 4015548 or cumulative update 4015551. It is, therefore, affected by multiple vulnerabilities :

  - An information disclosure vulnerability exists in the     open-source libjpeg image processing library due to     improper handling of objects in memory. An     unauthenticated, remote attacker can exploit this to     disclose sensitive information that can be utilized to     bypass ASLR security protections. (CVE-2013-6629)

  - An information disclosure vulnerability exists in     Windows DirectShow due to improper handling of objects     in memory. Any unauthenticated, remote attacker can     exploit this, by convincing a user to visit a website     with specially crafted media content, to disclose     sensitive information. (CVE-2017-0042)

  - Multiple information disclosure vulnerabilities exist in     the win32k component due to improper handling of kernel     information. A local attacker can exploit these     vulnerabilities, via a specially crafted application, to     disclose sensitive information. (CVE-2017-0058,     CVE-2017-0188)

  - Multiple flaws exist in Windows Hyper-V Network Switch     due to improper validation of input from the guest     operating system. A local attacker can exploit these,     via a specially crafted application on the guest, to     execute arbitrary code on the host system.
    (CVE-2017-0163, CVE-2017-0180)

  - A flaw exists in LDAP due to buffer request lengths not     being properly calculated. An unauthenticated, remote     attacker can exploit this, via specially crafted traffic     sent to a Domain Controller, to run processes with     elevated privileges. (CVE-2017-0166)

  - Multiple information disclosure vulnerabilities exist in     Windows Hyper-V Network Switch due to improper validation     of user-supplied input. A guest attacker can exploit     these to disclose sensitive information on the host     server. (CVE-2017-0168, CVE-2017-0169)

  - Multiple denial of service vulnerabilities exist in     Windows Hyper-V Network Switch due to improper     validation of input from the guest operating system. A     local attacker on the guest can exploit these     vulnerabilities, via a specially crafted application, to     crash the host system. (CVE-2017-0182, CVE-2017-0183,     CVE-2017-0185, CVE-2017-0186)

  - Multiple denial of service vulnerabilities exist in     Hyper-V due to improper validation of input from a     privileged user on a guest operating system. A local     attacker on the guest can exploit these, via a specially     crafted application, to cause the host system to crash.
    (CVE-2017-0184)

  - A flaw exists in Windows due to improper handling of     objects in memory that allows an attacker to cause a     denial of service condition. (CVE-2017-0191)

  - An information disclosure vulnerability exists in the     Adobe Type Manager Font Driver (ATMFD.dll) due to     improper handling of objects in memory. An     unauthenticated, remote attacker can exploit this, by     convincing a user to open a specially crafted document     or visit a malicious web page, to disclose sensitive     information. (CVE-2017-0192)

  - An arbitrary code execution vulnerability exists in     Microsoft Office and Windows WordPad due to improper     handling of specially crafted files. An unauthenticated,     remote attacker can exploit this, by convincing a user     to open a malicious file, to execute arbitrary code in     the context of the current user. Note that this     vulnerability is being utilized to spread the Petya     ransomware. (CVE-2017-0199)

  - A memory corruption issue exists in Internet     Explorer in the JScript and VBScript engines due to     improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this, by     convincing a user to visit a malicious website, to     execute arbitrary code. (CVE-2017-0201)

  - A privilege escalation vulnerability exists in Internet     Explorer due to a failure to properly enforce     cross-domain policies. An unauthenticated, remote     attacker can exploit this to inject arbitrary content     and gain elevated privileges. (CVE-2017-0210)

  - A privilege escalation vulnerability exists in Microsoft     Windows OLE due to an unspecified failure in     integrity-level checks. An authenticated, remote     attacker can exploit this to run an application with     limited privileges at a medium integrity level. Note     that this vulnerability by itself does not allow     arbitrary code execution but can be used in conjunction     other vulnerabilities. (CVE-2017-0211)

ID	Name	Product	Family	Severity
107195	KB3211308: Security Update for Hyper-V in Windows Server 2008 (April 2017)	Nessus	Windows : Microsoft Bulletins	high
99312	Windows 8.1 and Windows Server 2012 R2 April 2017 Security Updates	Nessus	Windows : Microsoft Bulletins	high
99304	Windows 7 and Windows 2008 R2 April 2017 Security Updates (Petya)	Nessus	Windows : Microsoft Bulletins	high
99285	Windows Server 2012 April 2017 Security Updates (Petya)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2017-0168

medium

Tenable Plugins

high

high

high

high