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.
http://ics-cert.us-cert.gov/advisories/ICSA-13-142-01
Source: MITRE
Published: 2013-05-23
Updated: 2013-05-23
Type: CWE-399
Base Score: 10
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 10
Severity: HIGH