CVE-2021-35550 : What You Need to Know

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE) affects multiple versions including Java SE 7u311, 8u301, 11.0.12, Oracle GraalVM Enterprise Edition 20.3.3, and 21.2.0.

Understanding CVE-2021-35550

This section will cover the essential details of CVE-2021-35550.

What is CVE-2021-35550?

CVE-2021-35550 is a vulnerability in Java SE and Oracle GraalVM Enterprise Edition that could allow an unauthenticated attacker to compromise the affected systems via TLS, potentially resulting in unauthorized access to critical data.

The Impact of CVE-2021-35550

Successful exploitation of this vulnerability can lead to unauthorized access to sensitive information or complete control over the affected Java SE and Oracle GraalVM Enterprise Edition instances.

Technical Details of CVE-2021-35550

This section will delve into the technical aspects of CVE-2021-35550.

Vulnerability Description

The vulnerability allows attackers with network access via TLS to compromise Java SE and Oracle GraalVM Enterprise Edition instances, posing a risk to data confidentiality.

Affected Systems and Versions

Java SE versions 7u311, 8u301, 11.0.12, Oracle GraalVM Enterprise Edition 20.3.3, and 21.2.0 are impacted by this vulnerability.

Exploitation Mechanism

The vulnerability, although difficult to exploit, could be leveraged by unauthenticated attackers through network access via TLS.

Mitigation and Prevention

Learn how to mitigate and prevent the exploitation of CVE-2021-35550.

Immediate Steps to Take

Apply security patches and updates provided by Oracle to mitigate the risk associated with CVE-2021-35550.

Long-Term Security Practices

Implement robust security measures, including network segmentation and access controls, to enhance the overall security posture.

Patching and Updates

Regularly update Java SE and Oracle GraalVM Enterprise Edition to apply the latest security patches that address known vulnerabilities.