Schneider Electric MiCOM S1 Studio Configuration File access control

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Schneider Electric MiCOM S1 Studio. Impacted is an unknown function of the component Configuration File. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2013-0687. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Schneider Electric MiCOM S1 Studio (SCADA Software) (unknown version). Affected by this issue is an unknown code block of the component Configuration File. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files, which allows local users to modify the service or the configuration files, and consequently gain privileges or trigger incorrect protective-relay operation, via a Trojan horse executable file.

The weakness was disclosed 04/17/2013 (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability is handled as CVE-2013-0687 since 12/19/2012. The attack needs to be approached locally. The requirement for exploitation is a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

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

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
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: Access control
CWE: CWE-264
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/19/2012 🔍
04/17/2013 +119 days 🔍
04/17/2013 +0 days 🔍
03/24/2015 +706 days 🔍
02/27/2018 +1071 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: ics-cert.us-cert.gov
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-0687 (🔍)
GCVE (CVE): GCVE-0-2013-0687
GCVE (VulDB): GCVE-100-63992

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/27/2018 03:04
Changes: 03/24/2015 15:54 (45), 02/27/2018 03:04 (2)
Complete: 🔍
Cache ID: 216::103

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