CVE-2017-11836 Explained : Impact and Mitigation
Learn about CVE-2017-11836, a critical vulnerability in ChakraCore and Microsoft Edge in various versions of Microsoft Windows 10 and Windows Server, allowing attackers to gain control of systems. Find out how to mitigate the risks.
ChakraCore and Microsoft Edge in multiple versions of Microsoft Windows 10 and Windows Server have a vulnerability that can be exploited by an attacker to gain control of a targeted system. The vulnerability is related to how the scripting engine manages objects in the system's memory.
Understanding CVE-2017-11836
This CVE ID is distinct from several others, including CVE-2017-11837, CVE-2017-11838, and more.
What is CVE-2017-11836?
- Vulnerability in ChakraCore and Microsoft Edge in various versions of Microsoft Windows 10 and Windows Server
- Allows attackers to take control of affected systems
- Known as the "Scripting Engine Memory Corruption Vulnerability"
The Impact of CVE-2017-11836
The vulnerability can lead to remote code execution, posing a significant security risk to affected systems.
Technical Details of CVE-2017-11836
ChakraCore and Microsoft Edge are affected in specific versions of Microsoft Windows and Windows Server.
Vulnerability Description
- Exploitable flaw in how the scripting engine handles memory objects
Affected Systems and Versions
- Products: ChakraCore, Microsoft Edge
- Vendor: Microsoft Corporation
- Versions: ChakraCore, Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016, and Windows Server version 1709
Exploitation Mechanism
- Attackers can exploit the vulnerability to gain control of targeted systems
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2017-11836.
Immediate Steps to Take
- Apply security patches and updates provided by Microsoft
- Consider disabling scripting engines in browsers if not required
- Monitor for any unusual activities on systems
Long-Term Security Practices
- Regularly update software and systems to patch known vulnerabilities
- Educate users on safe browsing habits and potential security risks
Patching and Updates
- Stay informed about security advisories from Microsoft
- Apply patches promptly to ensure system security