Buffer overflow in Modicon M340 - CVE-2013-2761
Published: April 4, 2013 / Updated: August 11, 2020
Vulnerability identifier: #VU42933
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2013-2761
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Modicon M340
How to mitigate CVE-2013-2761
Install update from vendor's website.