All the vulnerabilites related to Siemens - SIMATIC S7-400 CPU family (incl. SIPLUS variants)
cve-2020-15791
Vulnerability from cvelistv5
Published
2020-09-09 18:13
Modified
2024-08-04 13:22
Severity ?
EPSS score ?
Summary
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials.
References
▼ | URL | Tags |
---|---|---|
https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf | x_refsource_MISC |
Impacted products
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T13:22:30.753Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions" } ] }, { "product": "SIMATIC S7-400 CPU family (incl. SIPLUS variants)", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions" } ] }, { "product": "SIMATIC WinAC RTX (F) 2010", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions" } ] }, { "product": "SINUMERIK 840D sl", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-522", "description": "CWE-522: Insufficiently Protected Credentials", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-12-14T21:05:18", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "productcert@siemens.com", "ID": "CVE-2020-15791", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "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 CPU family (incl. SIPLUS variants)", "version": { "version_data": [ { "version_value": "All versions" } ] } }, { "product_name": "SIMATIC WinAC RTX (F) 2010", "version": { "version_data": [ { "version_value": "All versions" } ] } }, { "product_name": "SINUMERIK 840D sl", "version": { "version_data": [ { "version_value": "All versions" } ] } } ] }, "vendor_name": "Siemens" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-522: Insufficiently Protected Credentials" } ] } ] }, "references": { "reference_data": [ { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf" } ] } } } }, "cveMetadata": { "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2020-15791", "datePublished": "2020-09-09T18:13:11", "dateReserved": "2020-07-15T00:00:00", "dateUpdated": "2024-08-04T13:22:30.753Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }