The vulnerabilities of the OPC-server software products such as KEPServerEX, ThingWorx Kepware Server, ThingWorx Industrial Connectivity, OPC-Aggregator, ThingWorx Kepware Edge, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server, and Software Toolbox TOP Server are related to errors in the certificate validation process. These vulnerabilities allow attackers to bypass the certificate validation checks.

Vulnerabilities in OPC server products cause certificate validation errors enabling bypass of checks.

Reporter	Title	Published	Views	Family All 10
Circl	CVE-2023-5909	21 Dec 202310:12	–	circl
CNNVD	PTC KEPServerEX Trust Management Issue Vulnerability	30 Nov 202300:00	–	cnnvd
CVE	CVE-2023-5909	30 Nov 202322:05	–	cve
Cvelist	CVE-2023-5909 Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx	30 Nov 202322:05	–	cvelist
EUVD	EUVD-2023-58182	3 Oct 202520:07	–	euvd
ICS	PTC KEPServerEx	30 Nov 202307:00	–	ics
NVD	CVE-2023-5909	30 Nov 202322:15	–	nvd
OSV	CVE-2023-5909	30 Nov 202322:15	–	osv
Prion	Code injection	30 Nov 202322:15	–	prion
Vulnrichment	CVE-2023-5909 Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx	30 Nov 202322:05	–	vulnrichment