CVE-2013-2763

Name: CVE-2013-2763
Creator: NVD / NIST
Published: 2013-04-04T11:58:49.867+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.13%

Last modified Jun 16, 2026

CVE-2013-2763 is a vulnerability of currently unknown severity. The Schneider Electric M340 PLC modules allow remote attackers to cause a denial of service (resource consumption) via unspecified vectors. NOTE: the vendor reportedly disputes this issue because it "could not be duplicated" and "an attacker could not remotely exploit this observed behavior to deny PLC control functions.. EPSS estimates a 2.13% chance of exploitation in the next 30 days.

Description

The Schneider Electric M340 PLC modules allow remote attackers to cause a denial of service (resource consumption) via unspecified vectors. NOTE: the vendor reportedly disputes this issue because it "could not be duplicated" and "an attacker could not remotely exploit this observed behavior to deny PLC control functions.

Metrics

EPSS Probability

2.13%

79.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Schneider-Electric	Modicon M340 Bmx Noc 0401 Firmware	All versions
Schneider-Electric	Modicon M340 Bmx Noe 0100 Firmware	All versions
Schneider-Electric	Modicon M340 Bmx Noe 0100h Firmware	All versions
Schneider-Electric	Modicon M340 Bmx Noe 0110 Firmware	All versions
Schneider-Electric	Modicon M340 Bmx Noe 0110h Firmware	All versions
Schneider-Electric	Modicon M340 Bmx Nor 0200h Firmware	All versions
Schneider-Electric	Modicon M340 Bmx P34-2010 Firmware	All versions
Schneider-Electric	Modicon M340 Bmx P34-2030 Firmware	All versions
Schneider-Electric	Modicon M340 Bmxp341000 Firmware	All versions
Schneider-Electric	Modicon M340 Bmxp342010 Firmware	All versions
Schneider-Electric	Modicon M340 Bmxp342020 Firmware	All versions
Schneider-Electric	Modicon M340 Bmxp342030 Firmware	All versions

References

http://ics-cert.us-cert.gov/pdf/ICSA-13-077-01A.pdfBroken Link, Third Party Advisory, US Government Resource
http://ics-cert.us-cert.gov/pdf/ICSA-13-077-01A.pdfBroken Link, Third Party Advisory, US Government Resource

Timeline

Published: Apr 4, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-2763?

How severe is CVE-2013-2763?

Severity scoring for CVE-2013-2763 is pending analysis. The EPSS model estimates a 2.13% probability of exploitation in the next 30 days.

How do I fix CVE-2013-2763?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-2763?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST