Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability (CVE‑2011‑3544)
What It Is – A flaw in the Rhino script engine of Oracle Java SE JDK/JRE allows an attacker to execute arbitrary code on a victim machine that runs a vulnerable Java applet. The vulnerability is tracked as CVE‑2011‑3544.
Exploitability – Public exploit code exists; the CVSS v3 score is 7.5 (High). Attackers can trigger the flaw remotely by delivering a malicious Java applet.
Affected Products – Oracle Java SE JDK 6‑8 and the corresponding Java Runtime Environment (JRE) releases that include the vulnerable Rhino component.
Why It Matters for Trust & Control Assurance
- Demonstrates the need for continuous vulnerability‑management controls that capture, prioritize, and remediate known software flaws.
- Provides audit‑ready evidence that an organization maintains an up‑to‑date inventory of third‑party components and applies patches promptly.
- Aligns with the control objective of Secure Configuration & Patch Management, a single VCF control that satisfies requirements across SOC 2, ISO 27001, NIST CSF 2.0, and other frameworks.
Recommended Actions
- Inventory all Java installations across endpoints and servers.
- Verify that the latest security patches for Java SE 6‑8 are applied; upgrade to a supported Java version where possible.
- Enforce application allow‑listing to block execution of unsigned Java applets.
- Enable logging of Java process activity and monitor for anomalous behavior.
- Document remediation steps in your control evidence repository for audit readiness.
Source: CISA Known Exploited Vulnerabilities (KEV) – CVE‑2011‑3544