VDB-7815 · OSVDB 90566 · GCVE-100-7815

SAP NetWeaver Default User Credentials improper authentication

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.
9.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in SAP NetWeaver and classified as critical. Impacted is an unknown function of the component Default User Credentials. Performing a manipulation with the input TMSADM - $1Pawd2& as part of Credentials results in improper authentication. Furthermore, an exploit is available. It is suggested to enhance authentication.

Detailsinfo

A vulnerability, which was classified as very critical, was found in SAP NetWeaver (Solution Stack Software) (the affected version unknown). This affects an unknown part of the component Default User Credentials. The manipulation with the input value TMSADM - $1Pawd2& leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 02/22/2013 by Dmitry Gutsko with Positive Research as not defined article (Website). It is possible to read the advisory at blog.ptsecurity.com. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/04/2018).

After immediately, there has been an exploit disclosed. The exploit is shared for download at blog.ptsecurity.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k.

It is possible to mitigate the problem by adding an authentication mechanism. Change standard user names and passwords immediately after installation.

The vulnerability is also documented in the vulnerability database at OSVDB (90566†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.0

VulDB Base Score: 9.8
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Authentication
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

02/22/2013 🔍
02/22/2013 +0 days 🔍
02/26/2013 +4 days 🔍
05/04/2018 +1893 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: blog.ptsecurity.com
Researcher: Dmitry Gutsko
Organization: Positive Research
Status: Not defined

GCVE (VulDB): GCVE-100-7815
OSVDB: 90566

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

Entryinfo

Created: 02/26/2013 14:22
Updated: 05/04/2018 09:03
Changes: 02/26/2013 14:22 (47), 05/04/2018 09:03 (2)
Complete: 🔍
Committer:
Cache ID: 216:BDB:103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

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