VDB-79792 · CVE-2015-7918 · BID 78421

Schneider Electric ProClima up to 6.1 F1 Bookview 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 was found in Schneider Electric ProClima up to 6.1. It has been declared as problematic. This impacts an unknown function of the component F1 Bookview. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2015-7918. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Schneider Electric ProClima up to 6.1 (SCADA Software). It has been declared as problematic. This vulnerability affects some unknown processing of the component F1 Bookview. 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 the F1BookView ActiveX control in F1 Bookview in Schneider Electric ProClima before 6.2 allow remote attackers to execute arbitrary code via the (1) Attach, (2) DefinedName, (3) DefinedNameLocal, (4) ODBCPrepareEx, (5) ObjCreatePolygon, (6) SetTabbedTextEx, or (7) SetValidationRule method, a different vulnerability than CVE-2015-8561.

The weakness was disclosed 12/15/2015 by Ariele Caltabiano with Zero Day Initiative (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability was named CVE-2015-7918 since 10/22/2015. 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.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 124405 (Schneider Electric ProClima Multiple Buffer Overflow Vulnerabilities).

Upgrading to version 6.2 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 20639.

The vulnerability is also documented in the databases at SecurityFocus (BID 78421†) and Vulnerability Center (SBV-55406†). The entry VDB-79797 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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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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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: 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 6.2
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

10/22/2015 🔍
12/01/2015 +40 days 🔍
12/01/2015 +0 days 🔍
12/15/2015 +14 days 🔍
12/15/2015 +0 days 🔍
12/16/2015 +1 days 🔍
12/29/2015 +13 days 🔍
06/20/2018 +904 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: ics-cert.us-cert.gov
Researcher: Ariele Caltabiano
Organization: Zero Day Initiative
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-7918 (🔍)
GCVE (CVE): GCVE-0-2015-7918
GCVE (VulDB): GCVE-100-79792
SecurityFocus: 78421 - Schneider Electric ProClima CVE-2015-7918 Multiple Unspecified Remote Code Injection Vulnerabilities
Vulnerability Center: 55406 - Schneider Electric ProClima before 6.2 Remote Code Execution Vulnerability, High

See also: 🔍

Entryinfo

Created: 12/16/2015 09:47
Updated: 06/20/2018 08:24
Changes: 12/16/2015 09:47 (53), 06/20/2018 08:24 (15)
Complete: 🔍
Cache ID: 216:D8D:103

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

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