CVE-2013-2781: 3s-Software Codesys Gateway-Server

High severity, CVSS 10.0. EPSS: 3.8% chance of exploitation in the next 30 days.

Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

Affected products

• 3s-Software Codesys Gateway-Server: version 2.3.9.27 only

Published 2013-05-23. Last modified 2026-06-16.