low
2.1
CWE
20
Advisory Published
Updated

CVE-2014-2343: Input Validation

First published: Fri May 30 2014(Updated: )

Triangle MicroWorks SCADA Data Gateway before 3.00.0635 allows physically proximate attackers to cause a denial of service (excessive data processing) via a crafted DNP request over a serial line.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Triangle MicroWorks SCADA Data Gateway<=3.00.0633
Triangle MicroWorks SCADA Data Gateway=2.50
Triangle MicroWorks SCADA Data Gateway=2.50.0309
Triangle MicroWorks SCADA Data Gateway=2.51
Triangle MicroWorks SCADA Data Gateway=2.53
Triangle MicroWorks SCADA Data Gateway=2.54.0515
Triangle MicroWorks SCADA Data Gateway=2.54.0516
Triangle MicroWorks SCADA Data Gateway=2.54.0517
Triangle MicroWorks SCADA Data Gateway=2.54.0518
Triangle MicroWorks SCADA Data Gateway=2.54.0528
Triangle MicroWorks SCADA Data Gateway=2.54.0529
Triangle MicroWorks SCADA Data Gateway=2.54.0536
Triangle MicroWorks SCADA Data Gateway=2.54.0540
Triangle MicroWorks SCADA Data Gateway=2.54.0544
Triangle MicroWorks SCADA Data Gateway=2.54.0545
Triangle MicroWorks SCADA Data Gateway=2.54.0552
Triangle MicroWorks SCADA Data Gateway=2.54.0553
Triangle MicroWorks SCADA Data Gateway=2.54.0558
Triangle MicroWorks SCADA Data Gateway=2.54.0561
Triangle MicroWorks SCADA Data Gateway=2.54.0562
Triangle MicroWorks SCADA Data Gateway=2.54.0564
Triangle MicroWorks SCADA Data Gateway=2.54.0565
Triangle MicroWorks SCADA Data Gateway=2.54.0566
Triangle MicroWorks SCADA Data Gateway=2.54.0567
Triangle MicroWorks SCADA Data Gateway=2.54.0569
Triangle MicroWorks SCADA Data Gateway=2.54.0570
Triangle MicroWorks SCADA Data Gateway=2.54.0571
Triangle MicroWorks SCADA Data Gateway=2.54.0572
Triangle MicroWorks SCADA Data Gateway=2.54.0573
Triangle MicroWorks SCADA Data Gateway=2.54.0574
Triangle MicroWorks SCADA Data Gateway=2.54.0575
Triangle MicroWorks SCADA Data Gateway=2.54.0576
Triangle MicroWorks SCADA Data Gateway=2.54.0577
Triangle MicroWorks SCADA Data Gateway=2.54.0578
Triangle MicroWorks SCADA Data Gateway=2.54.0579
Triangle MicroWorks SCADA Data Gateway=2.54.0580
Triangle MicroWorks SCADA Data Gateway=2.54.0581
Triangle MicroWorks SCADA Data Gateway=2.54.0582
Triangle MicroWorks SCADA Data Gateway=2.54.0583
Triangle MicroWorks SCADA Data Gateway=2.54.0584
Triangle MicroWorks SCADA Data Gateway=2.54.0586
Triangle MicroWorks SCADA Data Gateway=2.54.0587
Triangle MicroWorks SCADA Data Gateway=2.54.0588
Triangle MicroWorks SCADA Data Gateway=2.54.0589
Triangle MicroWorks SCADA Data Gateway=2.54.0590
Triangle MicroWorks SCADA Data Gateway=2.54.0591
Triangle MicroWorks SCADA Data Gateway=2.54.0592
Triangle MicroWorks SCADA Data Gateway=2.54.0594
Triangle MicroWorks SCADA Data Gateway=2.54.0595
Triangle MicroWorks SCADA Data Gateway=2.54.0596
Triangle MicroWorks SCADA Data Gateway=2.54.0597
Triangle MicroWorks SCADA Data Gateway=2.54.0598
Triangle MicroWorks SCADA Data Gateway=2.54.0599
Triangle MicroWorks SCADA Data Gateway=3.00
Triangle MicroWorks SCADA Data Gateway=3.00.0612
Triangle MicroWorks SCADA Data Gateway=3.00.0615
Triangle MicroWorks SCADA Data Gateway=3.00.0616
Triangle MicroWorks SCADA Data Gateway=3.00.0630
<=3.00.0633
=2.50
=2.50.0309
=2.51
=2.53
=2.54.0515
=2.54.0516
=2.54.0517
=2.54.0518
=2.54.0528
=2.54.0529
=2.54.0536
=2.54.0540
=2.54.0544
=2.54.0545
=2.54.0552
=2.54.0553
=2.54.0558
=2.54.0561
=2.54.0562
=2.54.0564
=2.54.0565
=2.54.0566
=2.54.0567
=2.54.0569
=2.54.0570
=2.54.0571
=2.54.0572
=2.54.0573
=2.54.0574
=2.54.0575
=2.54.0576
=2.54.0577
=2.54.0578
=2.54.0579
=2.54.0580
=2.54.0581
=2.54.0582
=2.54.0583
=2.54.0584
=2.54.0586
=2.54.0587
=2.54.0588
=2.54.0589
=2.54.0590
=2.54.0591
=2.54.0592
=2.54.0594
=2.54.0595
=2.54.0596
=2.54.0597
=2.54.0598
=2.54.0599
=3.00
=3.00.0612
=3.00.0615
=3.00.0616
=3.00.0630

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2014-2343?

    CVE-2014-2343 has a high severity level as it allows denial of service via excessive data processing from crafted DNP requests.

  • How do I fix CVE-2014-2343?

    To fix CVE-2014-2343, update Triangle MicroWorks SCADA Data Gateway to version 3.00.0635 or later.

  • What types of attacks are possible with CVE-2014-2343?

    CVE-2014-2343 allows physically proximate attackers to launch denial of service attacks by sending crafted DNP requests.

  • Which versions of Triangle MicroWorks SCADA Data Gateway are affected by CVE-2014-2343?

    CVE-2014-2343 affects Triangle MicroWorks SCADA Data Gateway versions prior to 3.00.0635.

  • Is CVE-2014-2343 a remote exploit?

    No, CVE-2014-2343 requires physical proximity to the target, as it exploits the DNP protocol over a serial line.

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