VDB-99828 · CVE-2016-6143 · BID 92062

SAP HANA DB 1.00.73.00.389160 Audit Log access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.5$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in SAP HANA DB 1.00.73.00.389160. This vulnerability affects unknown code of the component Audit Log. The manipulation results in access control. This vulnerability was named CVE-2016-6143. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in SAP HANA DB 1.00.73.00.389160 (Database Software). Affected is an unknown functionality of the component Audit Log. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

SAP HANA DB 1.00.73.00.389160 allows remote attackers to execute arbitrary code via vectors involving the audit logs, aka SAP Security Note 2170806.

The bug was discovered 08/19/2016. The weakness was presented 04/13/2017 by Nahuel Sanchez (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2016-6143 since 07/01/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/30/2020). The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 237 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 92062†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/01/2016 🔍
07/20/2016 +19 days 🔍
08/19/2016 +30 days 🔍
04/13/2017 +237 days 🔍
04/13/2017 +0 days 🔍
04/14/2017 +1 days 🔍
08/30/2020 +1234 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: securityfocus.com⛔
Researcher: Nahuel Sanchez
Status: Not defined

CVE: CVE-2016-6143 (🔍)
GCVE (CVE): GCVE-0-2016-6143
GCVE (VulDB): GCVE-100-99828
SecurityFocus: 92062 - SAP HANA DB CVE-2016-6143 Remote Code Injection Vulnerability
OSVDB: - CVE-2016-6143 - SAP - HANA - Code Execution Issue

scip Labs: https://www.scip.ch/en/?labs.20150716

Entryinfo

Created: 04/14/2017 11:07
Updated: 08/30/2020 18:54
Changes: 04/14/2017 11:07 (56), 08/30/2020 18:54 (8)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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