VDB-75559 · CVE-2015-0986 · BID 73960

Moxa VPort ActiveX SDK up to 2.7 Command set/get 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, which was classified as critical, has been found in Moxa VPort ActiveX SDK up to 2.7. Affected by this vulnerability is an unknown functionality of the component Command Handler. This manipulation of the argument set/get causes memory corruption. The identification of this vulnerability is CVE-2015-0986. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Moxa VPort ActiveX SDK up to 2.7 (Automation Software) and classified as critical. Affected by this vulnerability is an unknown functionality of the component Command Handler. The manipulation of the argument set/get 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:

Multiple stack-based buffer overflows in Moxa VPort ActiveX SDK Plus before 2.8 allow remote attackers to insert assembly-code lines via vectors involving a regkey (1) set or (2) get command.

The weakness was shared 05/26/2015 (Website). It is possible to read the advisory at ics-cert.us-cert.gov. This vulnerability is known as CVE-2015-0986 since 01/10/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 2.8 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 16895.

The vulnerability is also documented in the databases at SecurityFocus (BID 73960†) and Vulnerability Center (SBV-51158†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: VPort ActiveX SDK 2.8
TippingPoint: 🔍

Timelineinfo

01/10/2015 🔍
04/08/2015 +88 days 🔍
04/14/2015 +6 days 🔍
05/26/2015 +42 days 🔍
05/26/2015 +0 days 🔍
05/27/2015 +1 days 🔍
07/14/2015 +48 days 🔍
07/12/2017 +729 days 🔍

Sourcesinfo

Vendor: moxa.com

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

CVE: CVE-2015-0986 (🔍)
GCVE (CVE): GCVE-0-2015-0986
GCVE (VulDB): GCVE-100-75559
SecurityFocus: 73960 - Multiple Moxa Products CVE-2015-0986 ActiveX Stack Buffer Overflow Vulnerability
Vulnerability Center: 51158 - Moxa VPort ActiveX SDK Plus before 2.8 Remote Code Execution due to Multiple Stack-Based Buffer Overflows, High

Entryinfo

Created: 05/27/2015 10:18
Updated: 07/12/2017 12:12
Changes: 05/27/2015 10:18 (57), 07/12/2017 12:12 (5)
Complete: 🔍
Cache ID: 216:A6E:103

Be aware that VulDB is the high quality source for vulnerability data.

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