CVE-2024-21147 is identified as a high-severity vulnerability affecting Oracle Java SE and related components such as Oracle GraalVM for JDK and Oracle GraalVM Enterprise Edition. The CVSS score for this vulnerability is 7.4, indicating significant risk. This vulnerability allows unauthenticated attackers with network access to compromise the affected systems, potentially leading to unauthorized creation, deletion, or modification of critical data.
The risk to organizations includes the potential for attackers to gain complete access to all data accessible by these components. This vulnerability is particularly concerning as it can be exploited through APIs, including those in web services that supply data to the APIs. The existence of such a vulnerability underlines the importance of timely patching and remediation.
Given the complexity of exploitation, organizations should prioritize addressing this vulnerability immediately to prevent unauthorized access and ensure the security of their data.
As security risks evolve, staying informed about vulnerabilities like CVE-2024-21147 is crucial for protecting organizational assets.
Vulnerability Details
This vulnerability allows an unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, and Oracle GraalVM Enterprise Edition. The affected versions include Oracle Java SE: 8u411, 8u411-perf, 11.0.23, 17.0.11, 21.0.3, 22.0.1; Oracle GraalVM for JDK: 17.0.11, 21.0.3, 22.0.1; and Oracle GraalVM Enterprise Edition: 20.3.14 and 21.3.10.
The vulnerability is classified under CWE-200 and has a CVSS vector of CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N, indicating high impacts on confidentiality and integrity.
Technical Analysis
The root cause of CVE-2024-21147 stems from a vulnerability in the Oracle Java SE component, specifically in the Hotspot execution environment. The attack vector is network-based, requiring no privileges or user interaction, making it easier for attackers to exploit.
The complexity of the attack is rated as high, due to specific conditions that need to be met for exploitation, such as the use of APIs within the specified components. If successfully exploited, attackers can significantly impact confidentiality and integrity.
Risk & Impact Analysis
Organizations utilizing the affected Oracle products face substantial risks. The potential for unauthorized access to critical data represents a significant threat, especially in environments where sensitive information is processed or stored. The vulnerability's ease of exploitation, combined with the high impact on confidentiality and integrity, necessitates immediate attention.
Given the high CVSS score of 7.4, organizations must prioritize remediation efforts. This could involve applying patches, enhancing monitoring capabilities, and reviewing access controls to mitigate the risk of exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of Oracle Java SE include 8u411, 8u411-perf, 11.0.23, 17.0.11, 21.0.3, and 22.0.1. Additionally, Oracle GraalVM for JDK versions 17.0.11, 21.0.3, and 22.0.1, along with Oracle GraalVM Enterprise Edition versions 20.3.14 and 21.3.10 are also impacted.
Mitigation & Remediation
Organizations should apply patches and updates provided by Oracle and NetApp to remediate this vulnerability. Specifically, they should upgrade to the latest versions of Oracle Java SE and GraalVM. If immediate patching is not feasible, organizations should consider implementing network controls and monitoring solutions to detect potential exploitation attempts.
For additional guidance, organizations can consult resources on penetration testing and application security best practices.
Detection Guidance
To detect potential exploitation attempts, organizations should monitor logs for unusual API access patterns, behavioral anomalies in application functionality, and unexpected data modifications. Additionally, network signatures should be established to identify suspicious traffic related to the vulnerable components.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2024-21147 lies in its potential to expose critical data assets. This vulnerability highlights the necessity for a robust security posture that includes regular patch management, proactive monitoring, and incident response planning. Security teams should prioritize understanding the implications of such vulnerabilities to enhance their overall resilience against cyber threats.
To further strengthen defenses, organizations can explore resources on vulnerability management and consider implementing a penetration testing methodology to identify and address security gaps effectively.
By taking proactive steps to address vulnerabilities like CVE-2024-21147, organizations can significantly reduce their risk exposure.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
.webp)