{"id":"CVE-2026-89208","state":"PUBLISHED","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","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.","publishedAt":"2026-10-13T09:19:12.086Z","updatedAt":"2026-10-13T16:20:06.901Z","severity":{"score":6.9,"label":"Medium","version":"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","source":"siemens"},"assigner":"siemens","products":["Siemens Capital Embedded AR Classic 431-422","Siemens Capital Embedded AR Classic R20-11","Siemens Desigo PXC00-E.D","Siemens Desigo PXC00-U","Siemens Desigo PXC001-E.D","Siemens Desigo PXC100-E.D","Siemens Desigo PXC12-E.D","Siemens Desigo PXC128-U","Siemens Desigo PXC200-E.D","Siemens Desigo PXC22-E.D","Siemens Desigo PXC22.1-E.D","Siemens Desigo PXC36.1-E.D","Siemens Desigo PXC50-E.D","Siemens Desigo PXC64-U","Siemens Desigo PXM20-E"],"affected":[{"vendor":"Siemens","product":"Capital Embedded AR Classic 431-422","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Capital Embedded AR Classic R20-11","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2303","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC00-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC00-U","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC001-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC100-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC12-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC128-U","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC200-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC22-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC22.1-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC36.1-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC50-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC64-U","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXM20-E","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]}],"references":["https://cert-portal.siemens.com/productcert/html/ssa-055299.html","https://cert-portal.siemens.com/productcert/html/ssa-333035.html"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89208.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89208","state":"PUBLISHED","datePublished":"2026-10-13T09:19:12.086Z","dateUpdated":"2026-10-13T16:20:06.901Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2026-09-11T07:45:20.919Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Siemens","product":"Capital Embedded AR Classic 431-422","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Capital Embedded AR Classic R20-11","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2303","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC00-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC00-U","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC001-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC100-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC12-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC128-U","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC200-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC22-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC22.1-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC36.1-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC50-E.D","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXC64-U","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"Desigo PXM20-E","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"*","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-055299.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-333035.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM"}},{"cvssV4_0":{"version":"4.0","vectorString":"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","baseScore":6.9,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","lang":"en","description":"CWE-125: Out-of-bounds Read","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2026-10-13T09:19:12.086Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-89208","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-13T15:48:47.827643Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-13T16:20:06.901Z"}}]}}}