CVE-2017-11839 : Exploit Details and Defense Strategies
Learn about CVE-2017-11839, a critical vulnerability in Microsoft Edge allowing attackers to control affected systems. Find out how to mitigate and prevent this security risk.
Microsoft Edge vulnerability allows attackers to gain control of affected systems.
Understanding CVE-2017-11839
A vulnerability in Microsoft Edge affects various versions, enabling attackers to exploit memory corruption.
What is CVE-2017-11839?
The vulnerability, known as "Scripting Engine Memory Corruption Vulnerability," arises from how the scripting engine manages objects in memory.
The Impact of CVE-2017-11839
- Attackers can take control of systems running affected versions of Microsoft Edge.
- Versions impacted include 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016, and Windows Server version 1709.
Technical Details of CVE-2017-11839
The technical aspects of the vulnerability are as follows:
Vulnerability Description
- Named "Scripting Engine Memory Corruption Vulnerability."
- Caused by mishandling of objects in memory by the scripting engine.
Affected Systems and Versions
- Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016, and Windows Server version 1709.
Exploitation Mechanism
- Attackers exploit memory corruption to gain control of affected systems.
Mitigation and Prevention
Steps to address and prevent the vulnerability:
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Consider using alternative browsers until the patch is applied.
Long-Term Security Practices
- Regularly update software and operating systems to mitigate vulnerabilities.
- Implement security best practices to enhance system protection.
Patching and Updates
- Stay informed about security updates from Microsoft and apply them as soon as they are available.