SAP NetWeaver up to 7.20 Central User Administration information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
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.
3.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in SAP NetWeaver up to 7.20. This affects an unknown part of the component Central User Administration. Performing a manipulation results in information disclosure. This vulnerability is reported as CVE-2014-3787. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as problematic has been found in SAP NetWeaver up to 7.20 (Solution Stack Software). This affects some unknown processing of the component Central User Administration. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

SAP NetWeaver 7.20 and earlier allows remote attackers to read arbitrary SAP Central User Administration (SAP CUA) tables via unspecified vectors.

The weakness was disclosed 05/15/2014 by Dmitry Gutsko with Positive Research as PT-2014-09 as confirmed advisory (Website). The advisory is shared at en.securitylab.ru. The public release has been coordinated in cooperation with SAP. This vulnerability is uniquely identified as CVE-2014-3787 since 05/19/2014. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue. The advisory points out:

An attacker can read any tables from SAP Central User Administration (SAP CUA) via accessing the system affiliated with SAP CUA.

The vulnerability was handled as a non-public zero-day exploit for at least 53 days. During that time the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at service.sap.com. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (93571), SecurityFocus (BID 67448†), Secunia (SA58671†) and Vulnerability Center (SBV-44706†). Further details are available at scn.sap.com. The entries VDB-5630, VDB-8450, VDB-8451 and VDB-8630 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍

Patch: service.sap.com

Timelineinfo

03/21/2014 🔍
05/13/2014 +53 days 🔍
05/15/2014 +2 days 🔍
05/15/2014 +0 days 🔍
05/15/2014 +0 days 🔍
05/16/2014 +1 days 🔍
05/19/2014 +3 days 🔍
05/19/2014 +0 days 🔍
05/20/2014 +1 days 🔍
06/01/2014 +12 days 🔍
05/29/2017 +1093 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: PT-2014-09
Researcher: Dmitry Gutsko
Organization: Positive Research
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2014-3787 (🔍)
GCVE (CVE): GCVE-0-2014-3787
GCVE (VulDB): GCVE-100-13257
X-Force: 93571 - SAP NetWeaver SAP CUA tables information disclosure, Medium Risk
SecurityFocus: 67448 - SAP NetWeaver Central User Administration Information Disclosure Vulnerability
Secunia: 58671 - SAP NetWeaver SAP CUA Security Bypass Vulnerability, Less Critical
Vulnerability Center: 44706 - SAP NetWeaver <=7.20 Remote SAP CUA Information Leakage Vulnerability, Medium

scip Labs: https://www.scip.ch/en/?labs.20150716
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 05/20/2014 10:52
Updated: 05/29/2017 09:03
Changes: 05/20/2014 10:52 (79), 05/29/2017 09:03 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!