VDB-74608 · CVE-2014-8390 · BID 73405

Schneider Electric VAMPSET up to 2.2.167 CFG/DAT File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Schneider Electric VAMPSET up to 2.2.167. The affected element is an unknown function of the component CFG/DAT File Handler. Executing a manipulation can lead to memory corruption. This vulnerability appears as CVE-2014-8390. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Schneider Electric VAMPSET up to 2.2.167. It has been declared as problematic. This vulnerability affects some unknown functionality of the component CFG/DAT File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Multiple buffer overflows in Schneider Electric VAMPSET before 2.2.168 allow local users to gain privileges via malformed disturbance-recording data in a (1) CFG or (2) DAT file.

The weakness was presented 04/03/2015 by Ricardo Narvaja with Core Security (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability was named CVE-2014-8390 since 10/22/2014. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.2.168 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 19794.

The vulnerability is also documented in the databases at SecurityFocus (BID 73405†) and Vulnerability Center (SBV-51159†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
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: Memory corruption
CWE: CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: VAMPSET 2.2.168
TippingPoint: 🔍
Fortigate IPS: 🔍

Timelineinfo

10/22/2014 🔍
03/30/2015 +159 days 🔍
04/03/2015 +4 days 🔍
04/03/2015 +0 days 🔍
04/03/2015 +0 days 🔍
04/04/2015 +1 days 🔍
07/14/2015 +101 days 🔍
07/12/2017 +729 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: ics-cert.us-cert.gov
Researcher: Ricardo Narvaja
Organization: Core Security
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-8390 (🔍)
GCVE (CVE): GCVE-0-2014-8390
GCVE (VulDB): GCVE-100-74608
SecurityFocus: 73405 - Schneider Electric VAMPSET CVE-2014-8390 Local Stack and Heap Buffer Overflow Vulnerabilities
Vulnerability Center: 51159 - Schneider Electric VAMPSET before 2.2.168 Local Privilege Escalation via Malformed Disturbance-Recording Data, Medium

Entryinfo

Created: 04/04/2015 09:52
Updated: 07/12/2017 12:12
Changes: 04/04/2015 09:52 (57), 07/12/2017 12:12 (6)
Complete: 🔍
Cache ID: 216:938:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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