CVE-2016-6144
First published: Fri Aug 05 2016(Updated: )
The SQL interface in SAP HANA before Revision 102 does not limit the number of login attempts for the SYSTEM user when the password_lock_for_system_user is not supported or is configured as "False," which makes it easier for remote attackers to bypass authentication via a brute force attack, aka SAP Security Note 2216869.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP HANA Database | <=1.00.73.00.389160 |
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Reference Links
- http://packetstormsecurity.com/files/138443/SAP-HANA-DB-1.00.73.00.389160-SYSTEM-User-Brute-Force.html
- http://seclists.org/fulldisclosure/2016/Aug/91
- http://www.securityfocus.com/bid/92065
- https://www.onapsis.com/blog/onapsis-publishes-15-advisories-sap-hana-and-building-components
- https://www.onapsis.com/research/security-advisories/sap-hana-system-user-brute-force-attack
Frequently Asked Questions
What is the severity of CVE-2016-6144?
CVE-2016-6144 has a medium severity rating due to its potential for exploitation through brute force attacks.
How do I fix CVE-2016-6144?
To fix CVE-2016-6144, ensure that the password_lock_for_system_user setting is enabled to limit login attempts for the SYSTEM user.
Who is affected by CVE-2016-6144?
CVE-2016-6144 affects all versions of SAP HANA prior to Revision 102 that do not have the password_lock_for_system_user configuration supported or set to true.
What kind of attack does CVE-2016-6144 expose systems to?
CVE-2016-6144 exposes systems to brute force attacks targeting the SYSTEM user login.
What are the implications of not addressing CVE-2016-6144?
Failing to address CVE-2016-6144 can lead to unauthorized access and potential data breaches by allowing attackers to systematically guess user credentials.
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