{"id":"CVE-2020-15782","state":"PUBLISHED","title":"A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions","description":"A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SINAMICS PERFECT HARMONY GH180 Drives (Drives manufactured before 2021-08-13), SINUMERIK MC (All versions < V6.15), SINUMERIK ONE (All versions < V6.15). Affected devices are vulnerable to a memory protection bypass through a specific operation. A remote unauthenticated attacker with network access to port 102/tcp could potentially write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks.","publishedAt":"2021-05-28T16:10:10.000Z","updatedAt":"2026-06-02T18:50:38.536Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"siemens","products":["Siemens SIMATIC Drive Controller family","Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)","Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)","Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS variants)","Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)","Siemens SIMATIC S7-1500 Software Controller","Siemens SIMATIC S7-PLCSIM Advanced","Siemens SINAMICS PERFECT HARMONY GH180 Drives","Siemens SINUMERIK MC","Siemens SINUMERIK ONE"],"affected":[{"vendor":"Siemens","product":"SIMATIC Drive Controller family","versions":[{"version":"All versions < V2.9.2","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)","versions":[{"version":"All versions < V21.9","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1200 CPU family (incl. SIPLUS variants)","versions":[{"version":"All versions < V4.5.0","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)","versions":[{"version":"All versions < V2.9.2","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1500 Software Controller","versions":[{"version":"All versions < V21.9","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-PLCSIM Advanced","versions":[{"version":"All versions < V4.0","status":"affected"}]},{"vendor":"Siemens","product":"SINAMICS PERFECT HARMONY GH180 Drives","versions":[{"version":"Drives manufactured before 2021-08-13","status":"affected"}]},{"vendor":"Siemens","product":"SINUMERIK MC","versions":[{"version":"All versions < V6.15","status":"affected"}]},{"vendor":"Siemens","product":"SINUMERIK ONE","versions":[{"version":"All versions < V6.15","status":"affected"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf"],"weaknesses":["CWE-119"],"ingestedAt":"2026-10-29T19:46:36.523Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/15xxx/CVE-2020-15782.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2020-15782","state":"PUBLISHED","datePublished":"2021-05-28T16:10:10.000Z","dateUpdated":"2026-06-02T18:50:38.536Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2020-07-15T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SINAMICS PERFECT HARMONY GH180 Drives (Drives manufactured before 2021-08-13), SINUMERIK MC (All versions < V6.15), SINUMERIK ONE (All versions < V6.15). Affected devices are vulnerable to a memory protection bypass through a specific operation. A remote unauthenticated attacker with network access to port 102/tcp could potentially write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks."}],"affected":[{"vendor":"Siemens","product":"SIMATIC Drive Controller family","versions":[{"version":"All versions < V2.9.2","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)","versions":[{"version":"All versions","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)","versions":[{"version":"All versions < V21.9","status":"affected"}]},{"vendor":"Siemens","product":"SIMATIC S7-1200 CPU family (incl. 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SIPLUS variants)","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)","version":{"version_data":[{"version_value":"All versions < V21.9"}]}},{"product_name":"SIMATIC S7-1200 CPU family (incl. 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SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SINAMICS PERFECT HARMONY GH180 Drives (Drives manufactured before 2021-08-13), SINUMERIK MC (All versions < V6.15), SINUMERIK ONE (All versions < V6.15). Affected devices are vulnerable to a memory protection bypass through a specific operation. A remote unauthenticated attacker with network access to port 102/tcp could potentially write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}]},"references":{"reference_data":[{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf","refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf"},{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf","refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf"},{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf","refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T13:22:30.758Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-02T18:50:27.467629Z","id":"CVE-2020-15782","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":"2026-06-02T18:50:38.536Z"}}]}}}