3S-Smart Software Solutions GmbH CODESYS Control V3 OPC UA Server
Sending specific crafted requests from a trusted OPC UA client may cause a NULL pointer dereference, which may trigger a denial-of-service condition.CVE-2019-13542 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).