Schneider Electric ProClima up to 6.0.0 ActiveX Control MDraw30.ocx memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Schneider Electric ProClima up to 6.0.0 and classified as critical. This affects an unknown part of the file MDraw30.ocx of the component ActiveX Control. This manipulation causes memory corruption. This vulnerability is registered as CVE-2014-8514. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Schneider Electric ProClima up to 6.0.0. Affected by this vulnerability is an unknown part of the file MDraw30.ocx of the component ActiveX Control. 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. The summary by CVE is:

Buffer overflow in an ActiveX control in MDraw30.ocx in Schneider Electric ProClima before 6.1.7 allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2014-8513 and CVE-2014-9188. NOTE: this may be clarified later based on details provided by researchers.

The weakness was published 12/27/2014 by Andrea Micalizzi (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is known as CVE-2014-8514 since 10/28/2014. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 123072 (Schneider Electric ProClima Multiple Buffer Overflow Vulnerabilities).

Upgrading to version 6.0.1 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 16734.

The vulnerability is also documented in the databases at X-Force (99793), SecurityFocus (BID 71710†) and Vulnerability Center (SBV-49562†). Similar entries are available at VDB-73406, VDB-73404, VDB-73403 and VDB-73402. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Vendor

Name

Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: 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: ProClima 6.0.1
TippingPoint: 🔍
Fortigate IPS: 🔍

Timelineinfo

10/28/2014 🔍
12/10/2014 +43 days 🔍
12/10/2014 +0 days 🔍
12/27/2014 +17 days 🔍
12/27/2014 +0 days 🔍
03/27/2015 +90 days 🔍
04/14/2015 +18 days 🔍
06/25/2017 +803 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

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

CVE: CVE-2014-8514 (🔍)
GCVE (CVE): GCVE-0-2014-8514
GCVE (VulDB): GCVE-100-73405
X-Force: 99793
SecurityFocus: 71710 - Schneider Electric ProClima CVE-2014-8514 Remote Buffer Overflow Vulnerability
Vulnerability Center: 49562 - Schneider Electric ProClima before 6.1.7 Remote Code Execution due to Buffer Overflow, Critical

See also: 🔍

Entryinfo

Created: 03/27/2015 14:56
Updated: 06/25/2017 17:28
Changes: 03/27/2015 14:56 (62), 06/25/2017 17:28 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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