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Vulnerability record · CVE-2013-2761 · published 4 April 2013

CVE-2013-2761: Schneider-electric modicon m340 memory buffer overflow vulnerability

Schneider Electric · Modicon M340

The Schneider Electric M340 BMXNOE01xx and BMXP3420xx PLC modules allow remote authenticated users to cause a denial of service (module crash) via crafted FTP traffic, as demonstrated by the FileZilla FTP client.

4.0 CVSS 2.0 Medium EPSS 1.4% · top 29.2% CWE-119 · Memory buffer overflow
4.0CVSS 2.0 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

The Schneider Electric M340 BMXNOE01xx and BMXP3420xx PLC modules allow remote authenticated users to cause a denial of service (module crash) via crafted FTP traffic, as demonstrated by the FileZilla FTP client.

AV:N/AC:L/Au:S/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.schneider-electric.com/download/ww/en/details/35081317-Vulnerability-Disclosure-for-Quantum-Premium-and-M340/ Vendor Advisory
http://www.schneider-electric.com/download/ww/en/file/36555639-SEVD-2013-023-01.pdf/?fileName=SEVD-2013-023-01.pdf&refer Vendor Advisory
http://www.schneider-electric.com/download/ww/en/details/35081317-Vulnerability-Disclosure-for-Quantum-Premium-and-M340/ Vendor Advisory
http://www.schneider-electric.com/download/ww/en/file/36555639-SEVD-2013-023-01.pdf/?fileName=SEVD-2013-023-01.pdf&refer Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-2761), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.