CVE-2025-53066 is a high-severity vulnerability affecting Oracle GraalVM for JDK and Oracle Java SE. The vulnerability allows unauthenticated attackers with network access to exploit the system through multiple protocols. This can lead to unauthorized access to critical data or complete access to all data within Oracle Java SE and GraalVM products.
The CVSS score for this vulnerability is 7.5, indicating a high level of risk. The vulnerability impacts various supported versions of Oracle Java SE including 8u461, 11.0.28, 17.0.16, and 21.0.8, as well as Oracle GraalVM for JDK versions 17.0.16 and 21.0.8. Organizations using these versions should take immediate action.
Risk to organizations includes potential unauthorized access to sensitive information, making it crucial for defenders to address this vulnerability promptly. With the successful exploitation of this vulnerability, attackers may leverage APIs within the affected components, especially in Java deployments relying on untrusted code.
Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability and protect their data integrity.
Vulnerability Details
The vulnerability in question exists within the JAXP component of Oracle Java SE, GraalVM for JDK, and GraalVM Enterprise Edition. The affected versions are Oracle Java SE: 8u461, 11.0.28, 17.0.16, 21.0.8, and 25; Oracle GraalVM for JDK: 17.0.16 and 21.0.8; and Oracle GraalVM Enterprise Edition: 21.3.15.
The CVSS 3.1 Base Score of 7.5 indicates a high severity level, with a vector string of (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N). This score reflects a high confidentiality impact, allowing attackers to potentially access sensitive information.
The vulnerability is classified under CWE-200, which pertains to information exposure. The potential for exploitation is significant, especially in environments utilizing network-based protocols.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of data access through the JAXP component. Attackers may exploit this issue by sending specially crafted network requests that leverage the APIs associated with the application.
The attack vector is categorized as NETWORK, indicating that exploitation can occur remotely without physical access to the target system. The attack complexity is rated as LOW since no special conditions need to be met for successful exploitation.
No privileges are required for an attacker to exploit this vulnerability, and user interaction is not necessary. The confidentiality impact is HIGH, meaning sensitive information could be compromised, while integrity and availability impacts are rated as NONE.
Risk & Impact Analysis
Real-world deployment of this vulnerability poses a serious risk to organizations, particularly those utilizing Oracle Java SE and GraalVM products in networked environments. The potential blast radius is extensive, as attackers could gain unauthorized access to various critical data sets.
Organizations should assess their exposure based on the CVSS score of 7.5, indicating a high urgency for remediation. The lack of known exploits at this time, combined with the high impact of successful attacks, underscores the need for immediate action.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The following versions of Oracle products are affected by this vulnerability:
Oracle Java SE: 8u461, 11.0.28, 17.0.16, 21.0.8, and 25; Oracle GraalVM for JDK: 17.0.16 and 21.0.8; Oracle GraalVM Enterprise Edition: 21.3.15.
Mitigation & Remediation
To mitigate this vulnerability, organizations should apply the latest patches provided by Oracle. Ensure all Oracle Java SE and GraalVM instances are updated to the latest versions to reduce exposure.
For additional information on securing your environment, organizations may consider engaging in penetration testing to identify and remediate potential vulnerabilities.
Detection Guidance
Monitoring logs for anomalies associated with unauthorized access attempts is critical. Organizations should look for unusual patterns in API calls and network traffic that may indicate exploitation attempts.
AppSecure Threat Intelligence Insight
CVE-2025-53066 highlights the importance of maintaining up-to-date software versions and implementing strict access controls. Organizations should regularly review their security posture and update their incident response plans to include scenarios involving unauthorized access to sensitive data.
For further insights on vulnerability management, organizations may refer to the following resources: vulnerability management program, penetration testing methodology, and security testing best practices to enhance overall security measures.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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