CVE-2020-7213 : Security Advisory and Response
Learn about CVE-2020-7213 affecting Parallels 13, exposing users to man-in-the-middle attacks due to cleartext HTTP usage. Find mitigation steps and long-term security practices.
Parallels 13 uses cleartext HTTP as part of the update process, potentially exposing users to man-in-the-middle attacks.
Understanding CVE-2020-7213
What is CVE-2020-7213?
CVE-2020-7213 highlights a vulnerability in Parallels 13 where the use of cleartext HTTP during the update process can lead to security risks.
The Impact of CVE-2020-7213
This vulnerability allows for man-in-the-middle attacks, particularly affecting users of outdated versions who are prompted with a pop-up window for a parallels_updates.xml file on the http://update.parallels.com website.
Technical Details of CVE-2020-7213
Vulnerability Description
- Parallels 13 utilizes cleartext HTTP for updates
- Vulnerability exposes users to man-in-the-middle attacks
Affected Systems and Versions
- Product: Parallels 13
- Vendor: Parallels
- Versions: All versions
Exploitation Mechanism
- Attackers can intercept and manipulate traffic between the user and the update server
Mitigation and Prevention
Immediate Steps to Take
- Update Parallels to the latest version
- Avoid using unsecured networks for software updates
Long-Term Security Practices
- Implement HTTPS for secure communication
- Regularly check for software updates and security patches
Patching and Updates
- Parallels should release a patch to address the cleartext HTTP vulnerability