Vulnerabilities > CVE-2017-8493 - Improper Handling of Case Sensitivity vulnerability in Microsoft products
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
PARTIAL Availability impact
NONE Summary
Microsoft Windows 8.1 and Windows RT 8.1, Windows Server 2012 R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to set variables that are either read-only or require authentication when Windows fails to enforce case sensitivity for certain variable checks, aka "Windows Security Feature Bypass Vulnerability".
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 8 |
Common Weakness Enumeration (CWE)
Nessus
NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS17_JUN_4022726.NASL description The remote Windows host is missing security update 4022717 or cumulative update 4022726. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists in Windows Hyper-V instruction emulation due to a failure to properly enforce privilege levels. An attacker on a guest operating system can exploit this to gain elevated privileges on the guest. Note that the host operating system is not vulnerable. (CVE-2017-0193) - Multiple information disclosure vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0282, CVE-2017-0284, CVE-2017-0285) - Multiple remote code execution vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to execute arbitrary code in the context of the current user. (CVE-2017-0283, CVE-2017-8528) - Multiple information disclosure vulnerabilities exist in the Windows GDI component due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0287, CVE-2017-0288, CVE-2017-0289, CVE-2017-8531, CVE-2017-8532, CVE-2017-8533) - Multiple remote code execution vulnerabilities exist in Microsoft Windows due to improper parsing of PDF files. An unauthenticated, remote attacker can exploit these, by convincing a user to open a specially crafted PDF file, to execute arbitrary code in the context of the current user. (CVE-2017-0291, CVE-2017-0292) - A remote code execution vulnerability exists in Microsoft Windows due to improper handling of cabinet files. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially crafted cabinet file, to execute arbitrary code in the context of the current user. (CVE-2017-0294) - An elevation of privilege vulnerability exists in tdx.sys due to a failure to check the length of a buffer prior to copying memory to it. A local attacker can exploit this, via a specially crafted application, to execute arbitrary code in an elevated context. (CVE-2017-0296) - An elevation of privilege vulnerability 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 execute arbitrary code with elevated permissions. (CVE-2017-0297) - An elevation of privilege vulnerability exists in the DCOM object in Helppane.exe, when configured to run as the interactive user, due to a failure to properly authenticate the client. An authenticated, remote attacker can exploit this, via a specially crafted application, to run arbitrary code in another user last seen 2020-06-01 modified 2020-06-02 plugin id 100764 published 2017-06-13 reporter This script is Copyright (C) 2017-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/100764 title Windows 8.1 and Windows Server 2012 R2 June 2017 Security Updates NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS17_JUN_4022727.NASL description The remote Windows 10 version 1507 host is missing security update KB4022727. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists in Windows Hyper-V instruction emulation due to a failure to properly enforce privilege levels. An attacker on a guest operating system can exploit this to gain elevated privileges on the guest. Note that the host operating system is not vulnerable. (CVE-2017-0193) - Multiple security bypass vulnerabilities exist in Device Guard. A local attacker can exploit these, via a specially crafted script, to bypass the Device Guard Code Integrity policy and inject arbitrary code into a trusted PowerShell process. (CVE-2017-0218, CVE-2017-0219) - Multiple information disclosure vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0282, CVE-2017-0284, CVE-2017-0285) - A remote code execution vulnerability exists in Windows Uniscribe software due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website or open a specially crafted document, to execute arbitrary code in the context of the current user. (CVE-2017-0283) - Multiple information disclosure vulnerabilities exist in the Windows GDI component due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0287, CVE-2017-0288, CVE-2017-0289, CVE-2017-8531, CVE-2017-8532, CVE-2017-8533) - Multiple remote code execution vulnerabilities exist in Microsoft Windows due to improper parsing of PDF files. An unauthenticated, remote attacker can exploit these, by convincing a user to open a specially crafted PDF file, to execute arbitrary code in the context of the current user. (CVE-2017-0291, CVE-2017-0292) - A remote code execution vulnerability exists in Microsoft Windows due to improper handling of cabinet files. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially crafted cabinet file, to execute arbitrary code in the context of the current user. (CVE-2017-0294) - An elevation of privilege vulnerability exists in tdx.sys due to a failure to check the length of a buffer prior to copying memory to it. A local attacker can exploit this, via a specially crafted application, to execute arbitrary code in an elevated context. (CVE-2017-0296) - An elevation of privilege vulnerability 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 execute arbitrary code with elevated permissions. (CVE-2017-0297) - An elevation of privilege vulnerability exists in the DCOM object in Helppane.exe, when configured to run as the interactive user, due to a failure to properly authenticate the client. An authenticated, remote attacker can exploit this, via a specially crafted application, to run arbitrary code in another user last seen 2020-05-31 modified 2017-06-13 plugin id 100765 published 2017-06-13 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/100765 title KB4022727: Windows 10 Version 1507 June 2017 Cumulative Update NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS17_JUN_4022715.NASL description The remote Windows host is missing security update KB4022715. It is, therefore, affected by multiple vulnerabilities : - Multiple security bypass vulnerabilities exist in Device Guard. A local attacker can exploit these, via a specially crafted script, to bypass the Device Guard Code Integrity policy and inject arbitrary code into a trusted PowerShell process. (CVE-2017-0173, CVE-2017-0215, CVE-2017-0216, CVE-2017-0218, CVE-2017-0219) - An elevation of privilege vulnerability exists in Windows Hyper-V instruction emulation due to a failure to properly enforce privilege levels. An attacker on a guest operating system can exploit this to gain elevated privileges on the guest. Note that the host operating system is not vulnerable. (CVE-2017-0193) - Multiple information disclosure vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0282, CVE-2017-0284, CVE-2017-0285) - A remote code execution vulnerability exists in Windows Uniscribe software due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website or to open a specially crafted document, to execute arbitrary code in the context of the current user. (CVE-2017-0283) - Multiple information disclosure vulnerabilities exist in the Windows GDI component due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0287, CVE-2017-0288, CVE-2017-0289, CVE-2017-8531, CVE-2017-8532, CVE-2017-8533) - Multiple remote code execution vulnerabilities exist in Microsoft Windows due to improper parsing of PDF files. An unauthenticated, remote attacker can exploit these, by convincing a user to open a specially crafted PDF file, to execute arbitrary code in the context of the current user. (CVE-2017-0291, CVE-2017-0292) - A remote code execution vulnerability exists in Microsoft Windows due to improper handling of cabinet files. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially crafted cabinet file, to execute arbitrary code in the context of the current user. (CVE-2017-0294) - A flaw exists in Microsoft Windows due to incorrect permissions being set on folders inside the DEFAULT folder structure. An authenticated, remote attacker can exploit this, by logging in to the affected system before the user can log in, to modify the user last seen 2020-05-31 modified 2017-06-13 plugin id 100760 published 2017-06-13 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/100760 title KB4022715: Windows 10 Version 1607 and Windows Server 2016 June 2017 Cumulative Update NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS17_JUN_4022714.NASL description The remote Windows 10 version 1511 host is missing security update KB4022714. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists in Windows Hyper-V instruction emulation due to a failure to properly enforce privilege levels. An attacker on a guest operating system can exploit this to gain elevated privileges on the guest. Note that the host operating system is not vulnerable. (CVE-2017-0193) - Multiple security bypass vulnerabilities exist in Device Guard. A local attacker can exploit these, via a specially crafted script, to bypass the Device Guard Code Integrity policy and inject arbitrary code into a trusted PowerShell process. (CVE-2017-0216, CVE-2017-0218, CVE-2017-0219) - Multiple information disclosure vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or to open a specially crafted document, to disclose the contents of memory. (CVE-2017-0282, CVE-2017-0284, CVE-2017-0285) - A remote code execution vulnerability exists in Windows Uniscribe software due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website or to open a specially crafted document, to execute arbitrary code in the context of the current user. (CVE-2017-0283) - Multiple information disclosure vulnerabilities exist in the Windows GDI component due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0287, CVE-2017-0288, CVE-2017-0289, CVE-2017-8531, CVE-2017-8532, CVE-2017-8533) - Multiple remote code execution vulnerabilities exist in Microsoft Windows due to improper parsing of PDF files. An unauthenticated, remote attacker can exploit these, by convincing a user to open a specially crafted PDF file, to execute arbitrary code in the context of the current user. (CVE-2017-0291, CVE-2017-0292) - A remote code execution vulnerability exists in Microsoft Windows due to improper handling of cabinet files. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially crafted cabinet file, to execute arbitrary code in the context of the current user. (CVE-2017-0294) - An elevation of privilege vulnerability exists in tdx.sys due to a failure to check the length of a buffer prior to copying memory to it. A local attacker can exploit this, via a specially crafted application, to execute arbitrary code in an elevated context. (CVE-2017-0296) - An elevation of privilege vulnerability 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 execute arbitrary code with elevated permissions. (CVE-2017-0297) - An elevation of privilege vulnerability exists in the DCOM object in Helppane.exe, when configured to run as the interactive user, due to a failure to properly authenticate the client. An authenticated, remote attacker can exploit this, via a specially crafted application, to run arbitrary code in another user last seen 2020-05-31 modified 2017-06-13 plugin id 100759 published 2017-06-13 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/100759 title KB4022714: Windows 10 Version 1511 June 2017 Cumulative Update NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS17_JUN_4022725.NASL description The remote Windows 10 version 1703 host is missing security update KB4022725. It is, therefore, affected by multiple vulnerabilities : - Multiple information disclosure vulnerabilities exist in Windows Uniscribe due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or to open a specially crafted document, to disclose the contents of memory. (CVE-2017-0282, CVE-2017-0285) - A remote code execution vulnerability exists in Windows Uniscribe software due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted website or to open a specially crafted document, to execute arbitrary code in the context of the current user. (CVE-2017-0283) - Multiple information disclosure vulnerabilities exist in the Windows GDI component due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit these, by convincing a user to visit a specially crafted website or open a specially crafted document, to disclose the contents of memory. (CVE-2017-0287, CVE-2017-0288, CVE-2017-0289, CVE-2017-8531, CVE-2017-8532, CVE-2017-8533) - Multiple remote code execution vulnerabilities exist in Microsoft Windows due to improper parsing of PDF files. An unauthenticated, remote attacker can exploit these, by convincing a user to open a specially crafted PDF file, to execute arbitrary code in the context of the current user. (CVE-2017-0291, CVE-2017-0292) - A remote code execution vulnerability exists in Microsoft Windows due to improper handling of cabinet files. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially crafted cabinet file, to execute arbitrary code in the context of the current user. (CVE-2017-0294) - A flaw exists in Microsoft Windows due to incorrect permissions being set on folders inside the DEFAULT folder structure. An authenticated, remote attacker can exploit this, by logging in to the affected system before the user can log in, to modify the user last seen 2020-05-31 modified 2017-06-13 plugin id 100763 published 2017-06-13 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/100763 title KB4022725: Windows 10 Version 1703 June 2017 Cumulative Update