{"api_version":"1","generated_at":"2026-04-23T06:19:27+00:00","cve":"CVE-2016-9158","urls":{"html":"https://cve.report/CVE-2016-9158","api":"https://cve.report/api/cve/CVE-2016-9158.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-9158","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-9158"},"summary":{"title":"CVE-2016-9158","description":"A vulnerability has been identified in SIMATIC S7-300 CPU family (All versions), SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 V6 and earlier CPU family (All versions), SIMATIC S7-400 V7 CPU family (All versions). Specially crafted packets sent to port 80/tcp could cause the affected devices to go into defect mode. A cold restart is required to recover the system.","state":"PUBLIC","assigner":"productcert@siemens.com","published_at":"2016-12-17 03:59:00","updated_at":"2020-03-10 20:15:00"},"problem_types":["CWE-20"],"metrics":[],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-348-05","name":"https://ics-cert.us-cert.gov/advisories/ICSA-16-348-05","refsource":"MISC","tags":[],"title":"Siemens S7-300/400 PLC Vulnerabilities | ICS-CERT","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1037434","name":"1037434","refsource":"SECTRACK","tags":[],"title":"Siemens SIMATIC Controller Flaws Let Remote Users Obtain Credentials and Cause Denial of Service Conditions - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/94820","name":"94820","refsource":"BID","tags":[],"title":"SIMATIC S7-300 and S7-400 CPUs Denial of Service and Information Disclosure Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-731239.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-731239.pdf","refsource":"MISC","tags":[],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-731239.pdf","name":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-731239.pdf","refsource":"CONFIRM","tags":[],"title":"Siemens","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-9158","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9158","name":"NVD vulnerability 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AG","product":{"product_data":[{"product_name":"SIMATIC S7-300 CPU family","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants)","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"SIMATIC S7-400 V6 and earlier CPU family","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"SIMATIC S7-400 V7 CPU family","version":{"version_data":[{"version_value":"All versions"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-20: Improper Input Validation"}]}]},"description":{"description_data":[{"lang":"eng","value":"A vulnerability has been identified in SIMATIC S7-300 CPU family (All versions), SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 V6 and earlier CPU family (All versions), SIMATIC S7-400 V7 CPU family (All versions). Specially crafted packets sent to port 80/tcp could cause the affected devices to go into defect mode. A cold restart is required to recover the system."}]},"references":{"reference_data":[{"name":"94820","refsource":"BID","url":"http://www.securityfocus.com/bid/94820"},{"name":"1037434","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1037434"},{"name":"https://ics-cert.us-cert.gov/advisories/ICSA-16-348-05","refsource":"MISC","url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-348-05"},{"name":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-731239.pdf","refsource":"CONFIRM","url":"https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-731239.pdf"},{"refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-731239.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-731239.pdf"}]}},"nvd":{"publishedDate":"2016-12-17 03:59:00","lastModifiedDate":"2020-03-10 20:15:00","problem_types":["CWE-20"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE","baseScore":7.8},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:siemens:simatic_s7-300_cpu_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_312:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_314:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_315-2_dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_315-2_pn\\/dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_317-_2_dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_317-2_pn\\/dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-300_cpu_319-3_pn\\/dp:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:siemens:simatic_s7-400_cpu_firmware:-:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_412-1:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_412-2:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_412-2_pn:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_414-2:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_414-3:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_414-3_pn\\/dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_416-2:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_416-3:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_416-3_pn\\/dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_416f-2:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_416f-3_pn\\/dp:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:siemens:simatic_s7-400_cpu_417-4:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"9158","Ordinal":"95830","Title":"CVE-2016-9158","CVE":"CVE-2016-9158","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"9158","Ordinal":"1","NoteData":"A vulnerability has been identified in SIMATIC S7-300 CPU family (All versions), SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 V6 and earlier CPU family (All versions), SIMATIC S7-400 V7 CPU family (All versions). Specially crafted packets sent to port 80/tcp could cause the affected devices to go into defect mode. A cold restart is required to recover the system.","Type":"Description","Title":null},{"CveYear":"2016","CveId":"9158","Ordinal":"2","NoteData":"2016-12-16","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"9158","Ordinal":"3","NoteData":"2020-03-10","Type":"Other","Title":"Modified"}]}}}