CVE-2017-10118 : Security Advisory and Response
Learn about CVE-2017-10118 affecting Oracle Java SE versions 7u141, 8u131, Java SE Embedded 8u131, and JRockit R28.3.14. Understand the impact, exploitation mechanism, and mitigation steps.
A vulnerability has been identified in Oracle Java SE, specifically affecting Java SE 7u141, 8u131, Java SE Embedded 8u131, and JRockit R28.3.14. This vulnerability allows an unauthenticated attacker with network access to compromise these components, potentially leading to unauthorized data access.
Understanding CVE-2017-10118
This CVE pertains to a vulnerability in Oracle Java SE, Java SE Embedded, and JRockit components, specifically in the JCE subcomponent.
What is CVE-2017-10118?
The vulnerability in Java SE, Java SE Embedded, and JRockit components allows an unauthenticated attacker with network access to compromise these instances, potentially leading to unauthorized data access.
The Impact of CVE-2017-10118
- An unauthenticated attacker can compromise Java SE, Java SE Embedded, and JRockit instances
- Potential unauthorized access to critical data or complete access to all accessible data
Technical Details of CVE-2017-10118
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows an unauthenticated attacker with network access to compromise Java SE, Java SE Embedded, and JRockit instances.
Affected Systems and Versions
- Java SE: 7u141, 8u131
- Java SE Embedded: 8u131
- JRockit: R28.3.14
Exploitation Mechanism
- Easily exploitable by an unauthenticated attacker with network access via multiple protocols
- Can be exploited through sandboxed Java Web Start applications and applets
- Exploitable by supplying data to APIs without using sandboxed applications
Mitigation and Prevention
Protecting systems from CVE-2017-10118 is crucial to prevent unauthorized access and data compromise.
Immediate Steps to Take
- Apply security patches provided by Oracle
- Implement network segmentation to limit access
- Monitor network traffic for suspicious activities
Long-Term Security Practices
- Regularly update Java SE, Java SE Embedded, and JRockit components
- Conduct security assessments and penetration testing
- Educate users on safe browsing habits and potential threats
Patching and Updates
- Stay informed about security advisories from Oracle
- Apply patches promptly to address known vulnerabilities