VDB-74541 · CVE-2015-0999 · BID 73389

Schneider Electric InduSoft Web Studio up to 7.1.3.3 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 (≈)
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric InduSoft Web Studio up to 7.1.3.3. It has been classified as problematic. Impacted is an unknown function. Performing a manipulation results in information disclosure. This vulnerability is identified as CVE-2015-0999. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Schneider Electric InduSoft Web Studio up to 7.1.3.3 (SCADA Software). This affects an unknown code block. 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:

Schneider Electric InduSoft Web Studio before 7.1.3.4 SP3 Patch 4 and InTouch Machine Edition 2014 before 7.1.3.4 SP3 Patch 4 store cleartext OPC User credentials in a configuration file, which allows local users to obtain sensitive information by reading this file.

The weakness was released 03/29/2015 by Positive Technologies with Positive Technologies (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is uniquely identified as CVE-2015-0999 since 01/10/2015. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 123494 (Schneider Electric InduSoft Web Studio Multiple Information Disclosure Vulnerabilities).

Upgrading to version 7.1.3.4 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 73389†) and Vulnerability Center (SBV-49979†). Entries connected to this vulnerability are available at VDB-74538, VDB-74539 and VDB-74540. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: InduSoft Web Studio 7.1.3.4

Timelineinfo

01/10/2015 🔍
03/26/2015 +75 days 🔍
03/29/2015 +3 days 🔍
03/29/2015 +0 days 🔍
03/29/2015 +0 days 🔍
04/01/2015 +3 days 🔍
05/06/2015 +35 days 🔍
06/28/2017 +784 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: ics-cert.us-cert.gov
Researcher: Positive Technologies
Organization: Positive Technologies
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-0999 (🔍)
GCVE (CVE): GCVE-0-2015-0999
GCVE (VulDB): GCVE-100-74541
SecurityFocus: 73389 - Multiple Schneider Electric Products CVE-2015-0999 Local Information Disclosure Vulnerability
Vulnerability Center: 49979 - Schneider Electric InduSoft Web Studio and InTouch Machine Edition Local Information Disclosure - CVE-2015-0999, Medium

See also: 🔍

Entryinfo

Created: 04/01/2015 15:06
Updated: 06/28/2017 06:22
Changes: 04/01/2015 15:06 (58), 06/28/2017 06:22 (6)
Complete: 🔍
Cache ID: 216::103

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