PT-2021-7178 · Oracle · Oracle Flexcube Universal Banking

Published 2021-07-20 · Updated 2021-07-23 · CVE-2021-2323

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Oracle FLEXCUBE Universal Banking versions 12.3 through 12.4 Oracle FLEXCUBE Universal Banking versions 14.0 through 14.4

Description The issue allows an unauthenticated attacker with network access via HTTP to compromise Oracle FLEXCUBE Universal Banking. Successful attacks can result in unauthorized access to critical data or complete access to all Oracle FLEXCUBE Universal Banking accessible data. The vulnerability exists due to insufficient input validation in the Flex-Branch component.

Recommendations For Oracle FLEXCUBE Universal Banking versions 12.3 through 12.4, update to a version that includes the necessary security patches. For Oracle FLEXCUBE Universal Banking versions 14.0 through 14.4, update to a version that includes the necessary security patches. As a temporary workaround, consider restricting access to the Flex-Branch component until a patch is available.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-03661

CVE-2021-2323

Affected Products

Oracle Flexcube Universal Banking

References · 4

• https://oracle.com/security-alerts/cpujul2021.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-2323 · Security Note
• https://osv.dev/vulnerability/CVE-2021-2323 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03661 · Security Note