{"id":"CVE-2026-89208","revision":"d22f9f5fedb34ad79449de298bbf1982","records":[{"revision":"d22f9f5fedb34ad79449de298bbf1982","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89208","aliases":[],"title":"A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC…","description":"A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3), Desigo PXC00-U (All versions >= V2.3), Desigo PXC001-E.D (All versions >= V2.3), Desigo PXC100-E.D (All versions >= V2.3), Desigo PXC12-E.D (All versions >= V2.3), Desigo PXC128-U (All versions >= V2.3), Desigo PXC200-E.D (All versions >= V2.3), Desigo PXC22-E.D (All versions >= V2.3), Desigo PXC22.1-E.D (All versions >= V2.3), Desigo PXC36.1-E.D (All versions >= V2.3), Desigo PXC50-E.D (All versions >= V2.3), Desigo PXC64-U (All versions >= V2.3), Desigo PXM20-E (All versions >= V2.3). The affected product does not properly validate input bounds before accessing packet data. This could allow an unauthenticated remote attacker to trigger memory reads outside the intended packet boundaries.","state":0,"publishedAt":"2026-10-13T09:19:12.086+00:00","modifiedAt":"2026-10-13T16:20:06.901+00:00","affected":[{"ecosystem":"Vendor product","name":"Capital Embedded AR Classic 431-422","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Capital Embedded AR Classic 431-422\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Capital Embedded AR Classic R20-11","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Capital Embedded AR Classic R20-11\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V2303\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC00-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC00-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC00-U","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC00-U\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC001-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC001-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC100-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC100-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC12-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC12-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC128-U","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC128-U\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC200-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC200-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC22-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC22-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC22.1-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC22.1-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC36.1-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC36.1-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC50-E.D","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC50-E.D\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXC64-U","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXC64-U\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"Desigo PXM20-E","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"Desigo PXM20-E\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"V2.3\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"}],"references":["https://cert-portal.siemens.com/productcert/html/ssa-055299.html","https://cert-portal.siemens.com/productcert/html/ssa-333035.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89208","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89208","identifiers":["CVE-2026-89208"]},"retained":false,"historicalAffected":[]}],"coverage":[]}