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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "12.2.1.4.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "12.1.3.0.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Oracle Security Service", "source": "cna", "vendor": "Oracle Corporation"}, "product": "security_service", "vendor": "oracle"}], "analysis": {"en": {"generated_at": "2026-04-22T06:26:21.381450+00:00", "value": {"mitigation_remediation": ["Apply the latest Oracle patch or upgrade the Oracle Security Service to a version later than 12.2.1.4.0.", "Restrict HTTPS access to the Oracle Security Service to trusted hosts and implement network segmentation to limit potential attack surface.", "Re\u2011evaluate and enforce strict role\u2011based access controls to prevent unauthorized data modification or access, ensuring that only authorized users have the necessary permissions."], "summary": {"action": "Patch Now", "impact": "Data Integrity and Confidentiality Breach"}, "threat_synthesis": {"affected_systems": "Oracle Corporation Oracle Security Service 12.1.3.0.0 and 12.2.1.4.0 are affected.", "description_and_impact": "A vulnerability in the Oracle Security Service product of Oracle Fusion Middleware allows a low\u2011privileged attacker with HTTPS network access to compromise the service. The flaw can result in unauthorized creation, deletion or modification of critical data and can grant unauthorized access to all data accessible through the Oracle Security Service. The weakness is related to improper access control and can affect confidentiality and integrity of the system.", "risk_and_exploitability": "The CVSS 3.1 base score of 6.4 indicates a moderate severity with high impact on confidentiality and integrity, while the standard attack vector is network based (HTTPS). The vulnerability has a high attack complexity and low privileges, and requires user interaction, which makes exploitation difficult but still possible. The EPSS score is not available and the vulnerability is not listed in the CISA KEV catalog."}}}}, "created": "2026-04-22T02:45:05.721870+00:00", "title": "Low\u2011Privilege HTTPS Vulnerability in Oracle Security Service Enables Unauthorized Data Modification", "updated": "2026-04-22T06:30:10.675466+00:00", "vendors": ["oracle", "oracle$PRODUCT$security_service"], "weaknesses": ["CWE-284"]}