CVE-2016-8319 Oracle CVE debrief

Who should care

Organizations running Oracle FLEXCUBE Investor Servicing, especially supported versions 12.0.1, 12.0.2, 12.0.4, 12.1.0, or 12.3.0, should prioritize review. Security and application teams responsible for internet-facing financial systems should also care because the issue is reachable over the network and may affect data confidentiality and integrity.

Technical summary

NVD maps the issue to CWE-284 and lists the CVSS v3.0 vector as AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. Oracle’s advisory references affected FLEXCUBE Investor Servicing releases 12.0.1, 12.0.2, 12.0.4, 12.1.0, and 12.3.0. The published impact includes unauthorized read, update, insert, or delete access to some accessible data, with no availability impact stated.

Defensive priority

Medium. The vulnerability is unauthenticated and network-reachable, but it requires user interaction and is scored 6.1. Patch and exposure review should still be prompt for any affected deployment.

Recommended defensive actions

• Apply Oracle’s January 2017 Critical Patch Update remediation referenced in the vendor advisory.
• Confirm whether any affected FLEXCUBE Investor Servicing versions are deployed: 12.0.1, 12.0.2, 12.0.4, 12.1.0, or 12.3.0.
• Restrict network access to the application to trusted administrative and user networks until remediation is complete.
• Review access controls and application logs for unexpected data access or changes involving FLEXCUBE Investor Servicing.
• Retest after patching to confirm the affected component is no longer exposed in the vulnerable configuration.

Evidence notes

CVE published by NVD on 2017-01-27 and later modified in the NVD record on 2026-05-13. Evidence from the NVD record and Oracle’s CPU January 2017 advisory supports the affected product/version list, the network/HTTP exposure, the need for user interaction, and the confidentiality/integrity impacts. No exploit details are included here.

Official resources