What is CVE-2016-5603?

CVE-2016-5603 is a medium-severity vulnerability in Oracle Flexcube Universal Banking, classified under Information Disclosure. CVSS score: 4.3/10. Published 2016-10-25.

How severe is CVE-2016-5603?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in Oracle Flexcube Universal Banking

CVE-2016-5603

Unspecified vulnerability in the Oracle FLEXCUBE Universal Banking component in Oracle Financial Services Applications 11.3.0, 11.4.0, 12.0.1 through 12.0.3, 12.1.0, and 12.2.0 allows remote authenticated users to affect confidentiality via vectors related to INFRA, a different vulnerability than CVE-2016-5621.

Vulnerability class: Information Disclosure

Published 2016-10-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.2th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Oracle Flexcube Universal Banking — versions 11.3.0, 11.4.0, 12.0.1

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.securitytracker.com/id/1037049 (vdb-entry)
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html (Patch, Vendor Advisory)
www.securityfocus.com/bid/93661 (vdb-entry)

Frequently asked questions

What is CVE-2016-5603?: CVE-2016-5603 is a medium-severity vulnerability in Oracle Flexcube Universal Banking, classified under Information Disclosure. CVSS score: 4.3/10. Published 2016-10-25.
How severe is CVE-2016-5603?: Medium severity. CVSS v3 base score is 4.3 out of 10.