What’s Vulnerable › Vulnerabilities

CVE-2013-2763

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-04-04 · updated 2026-06-16
• Weakness: CWE-400

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.

Affected products

• 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.pdf
• http://ics-cert.us-cert.gov/pdf/ICSA-13-077-01A.pdf

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