{"id":"CVE-2022-34819","state":"PUBLISHED","title":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46),","description":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0 < V2.2.28), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device.","publishedAt":"2022-07-12T10:07:27.000Z","updatedAt":"2025-04-21T13:51:38.353Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","source":"siemens"},"assigner":"siemens","products":["Siemens SIMATIC CP 1242-7 V2","Siemens SIMATIC CP 1243-1","Siemens SIMATIC CP 1243-7 LTE EU","Siemens SIMATIC CP 1243-7 LTE US","Siemens SIMATIC CP 1243-8 IRC","Siemens SIMATIC CP 1542SP-1 IRC","Siemens SIMATIC CP 1543-1","Siemens SIMATIC CP 1543SP-1","Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC","Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","Siemens SIPLUS NET CP 1242-7 V2","Siemens SIPLUS NET CP 1543-1","Siemens SIPLUS S7-1200 CP 1243-1","Siemens SIPLUS S7-1200 CP 1243-1 RAIL"],"affected":[{"vendor":"Siemens","product":"SIMATIC CP 1242-7 V2","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-7 LTE EU","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-7 LTE US","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-8 IRC","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1542SP-1 IRC","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.0.22","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543SP-1","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS NET CP 1242-7 V2","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS NET CP 1543-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.0.22","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS S7-1200 CP 1243-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS S7-1200 CP 1243-1 RAIL","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T19:50:14.780Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/34xxx/CVE-2022-34819.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-34819","state":"PUBLISHED","datePublished":"2022-07-12T10:07:27.000Z","dateUpdated":"2025-04-21T13:51:38.353Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2022-06-29T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0 < V2.2.28), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device."}],"affected":[{"vendor":"Siemens","product":"SIMATIC CP 1242-7 V2","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-7 LTE EU","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-7 LTE US","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1243-8 IRC","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1542SP-1 IRC","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.0.22","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC CP 1543SP-1","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL","defaultStatus":"unknown","versions":[{"version":"All versions >= V2.0 < V2.2.28","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS NET CP 1242-7 V2","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS NET CP 1543-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.0.22","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS S7-1200 CP 1243-1","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]},{"vendor":"Siemens","product":"SIPLUS S7-1200 CP 1243-1 RAIL","defaultStatus":"unknown","versions":[{"version":"All versions < V3.3.46","status":"affected"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","baseScore":10,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"CWE-122: Heap-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2023-03-14T09:30:37.921Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T09:22:10.546Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-18T15:11:00.365420Z","id":"CVE-2022-34819","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-21T13:51:38.353Z"}}]}}}