CVE-2017-11837 : Vulnerability Insights and Analysis
Learn about CVE-2017-11837 affecting ChakraCore, Microsoft Edge, and Internet Explorer on various Windows versions. Discover the impact, affected systems, and mitigation steps.
A vulnerability known as the "Scripting Engine Memory Corruption Vulnerability" exists in ChakraCore, Internet Explorer, and Microsoft Edge browser versions on various Windows operating systems. This CVE allows attackers to gain user privileges by exploiting memory manipulation.
Understanding CVE-2017-11837
This CVE affects ChakraCore, Microsoft Edge, and Internet Explorer on multiple Windows versions.
What is CVE-2017-11837?
The vulnerability in ChakraCore, Internet Explorer, and Microsoft Edge allows attackers to exploit memory handling to elevate their privileges on affected systems.
The Impact of CVE-2017-11837
- Attackers can obtain the same user privileges as the current user by manipulating memory objects.
Technical Details of CVE-2017-11837
This section provides technical insights into the vulnerability.
Vulnerability Description
- The vulnerability enables attackers to gain user rights through memory object manipulation.
Affected Systems and Versions
- Products: ChakraCore, Microsoft Edge, Internet Explorer
- Vendor: Microsoft Corporation
- Versions: Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016, and Windows Server version 1709.
Exploitation Mechanism
- Attackers exploit how the scripting engine handles objects in memory to escalate privileges.
Mitigation and Prevention
Protect your systems from CVE-2017-11837 with these security measures.
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Consider restricting access to vulnerable systems.
- Monitor for any unusual activities on the network.
Long-Term Security Practices
- Regularly update and patch all software and operating systems.
- Educate users on safe browsing habits and potential threats.
- Implement network segmentation to contain potential breaches.
Patching and Updates
- Stay informed about security advisories and updates from Microsoft.
- Ensure all systems are up to date with the latest security patches.