CVE-2017-11901 Explained : Impact and Mitigation
Learn about CVE-2017-11901 affecting Internet Explorer in Microsoft Windows versions. Discover the impact, affected systems, exploitation, and mitigation steps.
In Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1, Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016, an exploit in Internet Explorer allows attackers to acquire user privileges. This vulnerability, known as the 'Scripting Engine Memory Corruption Vulnerability,' affects various versions of Windows.
Understanding CVE-2017-11901
This CVE ID pertains to a security flaw in Internet Explorer that can lead to remote code execution.
What is CVE-2017-11901?
The vulnerability in Internet Explorer enables attackers to gain the same user privileges as the current user by exploiting how the browser manages objects in memory.
The Impact of CVE-2017-11901
- Attackers can execute arbitrary code on the affected system remotely.
- This vulnerability poses a significant security risk to systems running the mentioned Windows versions.
Technical Details of CVE-2017-11901
Internet Explorer in the specified Windows versions is susceptible to remote code execution.
Vulnerability Description
- Exploiting this flaw allows attackers to escalate their privileges on the system.
Affected Systems and Versions
- Microsoft Windows 7 SP1
- Windows Server 2008 R2 SP1
- Windows 8.1 and Windows RT 8.1
- Windows Server 2012 and R2
- Windows 10 Gold, 1511, 1607, 1703, 1709
- Windows Server 2016
Exploitation Mechanism
- The vulnerability arises from how Internet Explorer handles objects in its memory.
Mitigation and Prevention
To address CVE-2017-11901, follow these steps:
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 future vulnerabilities.
- Implement strong user privilege management to limit the impact of potential exploits.
Patching and Updates
- Stay informed about security updates from Microsoft and apply them as soon as they are available.