VDB-74539 · CVE-2015-0997 · BID 73386

Schneider Electric InduSoft Web Studio up to 7.1.3.3 information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Schneider Electric InduSoft Web Studio up to 7.1.3.3 and classified as problematic. This vulnerability affects unknown code. This manipulation causes information disclosure. The identification of this vulnerability is CVE-2015-0997. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Schneider Electric InduSoft Web Studio up to 7.1.3.3. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect 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 provide an HMI user interface that lists all valid usernames, which makes it easier for remote attackers to obtain access via a brute-force password-guessing attack.

The weakness was shared 03/29/2015 by Alisa Esage (Website). It is possible to read the advisory at ics-cert.us-cert.gov. This vulnerability is known as CVE-2015-0997 since 01/10/2015. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

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 73386†) and Vulnerability Center (SBV-49977†). The entries VDB-74538, VDB-74540 and VDB-74541 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for 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: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: No
Local: No
Remote: Yes

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: Alisa Esage
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-0997 (🔍)
GCVE (CVE): GCVE-0-2015-0997
GCVE (VulDB): GCVE-100-74539
SecurityFocus: 73386 - Multiple Schneider Electric Products CVE-2015-0997 Brute Force Authentication Bypass Vulnerability
Vulnerability Center: 49977 - Schneider Electric InduSoft Web Studio and InTouch Machine Edition Remote Usernames Leakage Vulnerability - CVE-2015-0997, Low

See also: 🔍

Entryinfo

Created: 04/01/2015 15:05
Updated: 06/28/2017 06:21
Changes: 04/01/2015 15:05 (57), 06/28/2017 06:21 (5)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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