Vulnerability in the Oracle Financial Services Revenue Management and Billing product of Oracle Financial Services Applications (component: Chatbot). Supported versions that are affected are 5.1.0.0.0, 6.1.0.0.0 and 7.0.0.0.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Financial Services Revenue Management and Billing. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Financial Services Revenue Management and Billing accessible data as well as unauthorized access to critical data or complete access to all Oracle Financial Services Revenue Management and Billing accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Financial Services Revenue Management and Billing. CVSS 3.1 Base Score 6.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L).
Conclusion & alert: CVE-2025-21573 is rated Moderate Risk (45.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.42%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-26 | 0.87% | 0.42% | -0.45% |
| 2 | 2026-05-24 | 0.57% | 0.87% | +0.30% |
| 3 | 2026-02-09 | — | 0.57% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.0 | 3.1 | MEDIUM |
|
0.5 | 5.5 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| oracle | financial_services_revenue_management_and_billing | 5.1.0.0.0 | cpe:2.3:a:oracle:financial_services_revenue_management_and_billing:5.1.0.0.0:*:*:*:*:*:*:* |
| oracle | financial_services_revenue_management_and_billing | 6.1.0.0.0 | cpe:2.3:a:oracle:financial_services_revenue_management_and_billing:6.1.0.0.0:*:*:*:*:*:*:* |
| oracle | financial_services_revenue_management_and_billing | 7.0.0.0.0 | cpe:2.3:a:oracle:financial_services_revenue_management_and_billing:7.0.0.0.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpuapr2025.html | Patch Vendor Advisory |