CVE-2020-3902 : Vulnerability Insights and Analysis
Learn about CVE-2020-3902, an input validation issue in Apple products that could lead to cross-site scripting attacks. Find out affected systems, exploitation risks, and mitigation steps.
An input validation issue in various Apple products could lead to a cross-site scripting attack.
Understanding CVE-2020-3902
An overview of the security vulnerability and its impact on Apple products.
What is CVE-2020-3902?
CVE-2020-3902 is an input validation issue that was addressed with improved input validation in several Apple products, including iOS, tvOS, Safari, iTunes for Windows, and iCloud for Windows.
The Impact of CVE-2020-3902
The vulnerability could allow an attacker to execute a cross-site scripting attack by processing maliciously crafted web content on affected devices.
Technical Details of CVE-2020-3902
Insight into the specifics of the vulnerability and its implications.
Vulnerability Description
The issue stems from inadequate input validation, which could be exploited by attackers to inject malicious scripts into web content.
Affected Systems and Versions
- iOS versions prior to 13.4 and iPadOS versions prior to 13.4
- tvOS versions prior to 13.4
- Safari versions prior to 13.1
- iTunes for Windows versions prior to 12.10.5
- iCloud for Windows versions prior to 10.9.3
- iCloud for Windows (Legacy) versions prior to 7.18
Exploitation Mechanism
By enticing a user to visit a specially crafted website or click on a malicious link, an attacker could execute arbitrary scripts in the context of the user's session.
Mitigation and Prevention
Guidance on addressing and safeguarding against the CVE-2020-3902 vulnerability.
Immediate Steps to Take
- Update affected Apple products to the latest versions that contain the security patches.
- Avoid clicking on suspicious links or visiting untrusted websites to mitigate the risk of exploitation.
Long-Term Security Practices
- Regularly update all software and applications to ensure the latest security fixes are in place.
- Educate users about the dangers of interacting with unknown or unverified web content.
Patching and Updates
Apple has released patches for the affected products. Users should promptly apply these updates to protect their devices from potential attacks.