Quick answers
- Is CVE-2016-8311 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2016-8311 being exploited in the wild.
- How severe is CVE-2016-8311?
- Medium severity, with a CVSS score of 6.5, published 27 January 2017.
- Which products and versions are affected?
- Oracle Flexcube Universal Banking 11.3.0, 11.4.0, 12.0.1, 12.0.2, 12.0.3, 12.1.0, 12.2.0.
- Is there a fix for CVE-2016-8311?
- A patch was published on 2017-01-17: Addressed in Oracle Critical Patch Update (CPU) January 2017 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2016-8311 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2016-8311?
- Check whether you run Oracle Flexcube Universal Banking at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An improper access control vulnerability (CWE-284) exists in the Core subcomponent of Oracle FLEXCUBE Universal Banking. The flaw is easily exploitable by a low-privileged attacker with network access via HTTP. Successful exploitation allows the attacker to bypass intended security restrictions to gain unauthorized access to critical data or complete access to all data accessible by the FLEXCUBE component. The vulnerability affects multiple versions ranging from 11.3.0 to 12.2.0 and was addressed in the Oracle Critical Patch Update for January 2017.
Affected products
- Oracle FLEXCUBE Universal Banking 11.3.0, 11.4.0, 12.0.1, 12.0.2, 12.0.3, 12.1.0, 12.2.0
Timeline
- 2017-01-27: advisory: Initial NVD publication
- 2017-01-17: patched: Addressed in Oracle Critical Patch Update (CPU) January 2017