SB2013040405 - Buffer overflow in Modicon M340



SB2013040405 - Buffer overflow in Modicon M340

Published: April 4, 2013 Updated: August 11, 2020

Security Bulletin ID SB2013040405
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2013-2761)

The vulnerability allows a remote #AU# to perform service disruption.

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.


Remediation

Install update from vendor's website.