Vulnerability Details : CVE-2016-6144
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.
Products affected by CVE-2016-6144
- cpe:2.3:a:sap:hana:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-6144
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-6144
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2016-6144
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-6144
-
https://www.onapsis.com/blog/onapsis-publishes-15-advisories-sap-hana-and-building-components
Onapsis Publishes 15 Advisories for SAP HANA and Building Components | OnapsisThird Party Advisory
-
http://www.securityfocus.com/bid/92065
SAP HANA DB CVE-2016-6144 Brute Force Authentication Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://www.onapsis.com/research/security-advisories/sap-hana-system-user-brute-force-attack
SAP HANA SYSTEM User Brute Force Attack | OnapsisPermissions Required
-
http://packetstormsecurity.com/files/138443/SAP-HANA-DB-1.00.73.00.389160-SYSTEM-User-Brute-Force.html
SAP HANA DB 1.00.73.00.389160 SYSTEM User Brute Force ≈ Packet Storm
-
http://seclists.org/fulldisclosure/2016/Aug/91
Full Disclosure: Onapsis Security Advisory ONAPSIS-2016-026: SAP HANA SYSTEM user brute force attack
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