https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2023-5909.htmlhttps://patchthecve.com/cve/CVE-2023-5909.htmlWed, 17 Jun 2026 06:49:38 +0000HIGH 7.5: KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect. https://patchthecve.com/cve/CVE-2023-5908.htmlhttps://patchthecve.com/cve/CVE-2023-5908.htmlWed, 17 Jun 2026 06:49:38 +0000CRITICAL 9.1: KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information. https://patchthecve.com/cve/CVE-2022-2848.htmlhttps://patchthecve.com/cve/CVE-2022-2848.htmlWed, 17 Jun 2026 04:42:41 +0000CRITICAL 9.1: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack ohttps://patchthecve.com/cve/CVE-2022-2825.htmlhttps://patchthecve.com/cve/CVE-2022-2825.htmlWed, 17 Jun 2026 04:42:39 +0000CRITICAL 9.8: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack ohttps://patchthecve.com/cve/CVE-2020-27267.htmlhttps://patchthecve.com/cve/CVE-2020-27267.htmlWed, 17 Jun 2026 03:09:05 +0000CRITICAL 9.1: KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity (all versions), OPC-Aggregator (all versions), Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server v7.68.804 and v7.66, and Software Toolbox TOP Server all 6.x versions, arehttps://patchthecve.com/cve/CVE-2020-27265.htmlhttps://patchthecve.com/cve/CVE-2020-27265.htmlWed, 17 Jun 2026 03:09:04 +0000CRITICAL 9.8: KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vuhttps://patchthecve.com/cve/CVE-2020-27263.htmlhttps://patchthecve.com/cve/CVE-2020-27263.htmlWed, 17 Jun 2026 03:09:04 +0000CRITICAL 9.1: KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions, are v