CVE-2020-0706 Explained : Impact and Mitigation
Learn about CVE-2020-0706, an information disclosure vulnerability in Microsoft browsers. Find out how it affects systems, the exploitation risks involved, and steps to prevent unauthorized data access.
An information disclosure vulnerability exists in the way that affected Microsoft browsers handle cross-origin requests, aka 'Microsoft Browser Information Disclosure Vulnerability'.
Understanding CVE-2020-0706
This CVE refers to an information disclosure vulnerability found in Microsoft browsers, leading to potential data exposure.
What is CVE-2020-0706?
This vulnerability relates to the mishandling of cross-origin requests in Microsoft browsers, allowing unauthorized access to sensitive information.
The Impact of CVE-2020-0706
The vulnerability could be exploited by malicious actors to gain access to sensitive data, risking user privacy and security.
Technical Details of CVE-2020-0706
This section provides technical insights into the vulnerability described in CVE-2020-0706.
Vulnerability Description
The vulnerability enables information disclosure through the mishandling of cross-origin requests by affected Microsoft browsers.
Affected Systems and Versions
The following systems and versions are impacted by CVE-2020-0706:
- Microsoft Edge (EdgeHTML-based) on various Windows versions
- Internet Explorer 10 and 11 on different Windows versions
Exploitation Mechanism
Malicious entities can exploit this vulnerability by crafting specific cross-origin requests to retrieve sensitive data stored in the browser.
Mitigation and Prevention
Protecting systems from CVE-2020-0706 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches and updates provided by Microsoft promptly.
- Consider using alternative browsers until the vulnerability is patched.
Long-Term Security Practices
- Regularly update browsers and operating systems to the latest versions.
- Implement proper security configurations to mitigate information disclosure risks.
- Educate users about safe browsing practices to reduce the likelihood of exploitation.
Patching and Updates
Microsoft regularly releases security updates to address vulnerabilities like CVE-2020-0706. Ensure that systems are up to date with the latest patches to mitigate risks.