Ecava IntegraXor stack-based buffer overflow vulnerability

2010-12-17T00:00:00
ID VU:603928
Type cert
Reporter CERT
Modified 2010-12-21T18:35:00

Description

Overview

Ecava IntegraXor contains a stack-based buffer overflow vulnerability in the Ecava IntegraXor Human-Machine Interface (HMI) product that could allow the execution of arbitrary code.

Description

According to Ecava's website: IntegraXor is a suite of tools used to create and run a web-based HMI interface for a Supervisory Control and Data Acquisition (SCADA) system. Ecava IntegraXor is vulnerable to a stack-based buffer overflow when more than 1024 bytes are written to the fixed-size stack buffer. When an exploit sends a request greater than 1024 bytes, IntegraXor writes past the buffer bounds and corrupts memory, allowing execution of arbitrary code.


Impact

An attacker can cause the device to crash and may be able to execute arbitrary code.


Solution

Ecava has released a patch to mitigate the vulnerability and has notified its customer base of the availability of the patch.


Vendor Information

603928

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Ecava Affected

Updated: December 16, 2010

Status

Affected

Vendor Statement

We have not received a statement from the vendor.

Vendor Information

We are not aware of further vendor information regarding this vulnerability.

Vendor References

  • <http://www.integraxor.com/download/igsetup-3.5.3900.10.msi>

CVSS Metrics

Group | Score | Vector
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Base | |
Temporal | |
Environmental | |

References

<http://www.us-cert.gov/control_systems/pdf/ICSA-10-322-01.pdf>

Acknowledgements

Thanks to Jeremy Brown for reporting this vulnerability.

This document was written by Michael Orlando.

Other Information

CVE IDs: | None
---|---
Severity Metric: | 21.83
Date Public: | 2010-12-16
Date First Published: | 2010-12-17
Date Last Updated: | 2010-12-21 18:35 UTC
Document Revision: | 19