CVE-2020-1570 : What You Need to Know

CVE-2020-1570, a Scripting Engine Memory Corruption Vulnerability, was published by Microsoft on August 17, 2020, affecting Microsoft Internet Explorer. The vulnerability allows remote code execution through memory manipulation.

Understanding CVE-2020-1570

What is CVE-2020-1570?

A remote code execution vulnerability in the scripting engine of Internet Explorer allows attackers to execute arbitrary code in the context of the current user, potentially gaining control of the affected system.

The Impact of CVE-2020-1570

Attackers exploiting this vulnerability can gain control equivalent to the current user, potentially leading to data manipulation or unauthorized access.
User interaction through visiting malicious websites or opening specially crafted documents can trigger the exploit.

Technical Details of CVE-2020-1570

Vulnerability Description

The vulnerability corrupts memory in the scripting engine of Internet Explorer, enabling the execution of arbitrary code.

Affected Systems and Versions

Affected Products: Internet Explorer 11 and 9 on various Windows versions.
Versions: Custom versions 1.0.0 and earlier are impacted.

Exploitation Mechanism

Attackers can host malicious websites or embed code in documents to exploit the vulnerability via Internet Explorer, granting them system access.

Mitigation and Prevention

Immediate Steps to Take

Apply the security update provided by Microsoft to address the memory handling issue.
Avoid visiting unknown or untrusted websites to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update software and operating systems to protect against known vulnerabilities.
Implement security measures such as firewalls and intrusion detection systems to enhance overall system security.

Patching and Updates

Regularly check for security updates from Microsoft and apply them promptly to safeguard systems.