CVE-2020-20095 : What You Need to Know

iMessage (Messages app) iOS 12.4 and prior user interface does not properly represent URI messages to the user, resulting in URI spoofing via specially crafted messages.

Understanding CVE-2020-20095

This CVE identifies a vulnerability in the iMessage (Messages app) on iOS 12.4 and earlier versions that allows URI spoofing through specially crafted messages.

What is CVE-2020-20095?

The vulnerability in iMessage (Messages app) iOS 12.4 and prior versions allows malicious actors to deceive users by spoofing URIs through manipulated messages.

The Impact of CVE-2020-20095

The exploitation of this vulnerability can lead to users being tricked into clicking on malicious links, potentially resulting in various security risks such as phishing attacks or malware installation.

Technical Details of CVE-2020-20095

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The user interface of iMessage (Messages app) on iOS 12.4 and earlier fails to accurately represent URI messages, enabling attackers to spoof URIs using crafted messages.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

The vulnerability is exploited by sending specially crafted messages containing deceptive URIs to users through the iMessage app, tricking them into interacting with malicious links.

Mitigation and Prevention

Protecting systems from CVE-2020-20095 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update to the latest version of iOS to patch the vulnerability.
Avoid clicking on suspicious links or messages from unknown senders.
Exercise caution when interacting with messages containing URIs.

Long-Term Security Practices

Regularly update your device's operating system and applications.
Educate users about the risks of interacting with unknown or suspicious messages.
Implement security awareness training to recognize and avoid phishing attempts.

Patching and Updates

Ensure timely installation of security patches and updates provided by Apple to address the vulnerability in iMessage (Messages app) on iOS 12.4 and prior versions.