{ "containers": { "cna": { "affected": [ { "product": "RUGGEDCOM RM1224", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions >= V4.3 and < V6.4" } ] }, { "product": "SCALANCE M-800", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions >= V4.3 and < V6.4" } ] }, { "product": "SCALANCE S615", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions >= V4.3 and < V6.4" } ] }, { "product": "SCALANCE SC-600 Family", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions >= V2.0 and < V2.1.3" } ] }, { "product": "SCALANCE XB-200", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V4.1" } ] }, { "product": "SCALANCE XC-200", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V4.1" } ] }, { "product": "SCALANCE XF-200BA", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V4.1" } ] }, { "product": "SCALANCE XM400", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V6.2" } ] }, { "product": "SCALANCE XP-200", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V4.1" } ] }, { "product": "SCALANCE XR-300WG", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V4.1" } ] }, { "product": "SCALANCE XR500", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All versions < V6.2" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4.3 and < V6.4), SCALANCE M-800 (All versions >= V4.3 and < V6.4), SCALANCE S615 (All versions >= V4.3 and < V6.4), SCALANCE SC-600 Family (All versions >= V2.0 and < V2.1.3), SCALANCE XB-200 (All versions < V4.1), SCALANCE XC-200 (All versions < V4.1), SCALANCE XF-200BA (All versions < V4.1), SCALANCE XM400 (All versions < V6.2), SCALANCE XP-200 (All versions < V4.1), SCALANCE XR-300WG (All versions < V4.1), SCALANCE XR500 (All versions < V6.2). Affected devices contain a stack-based buffer overflow vulnerability in the handling of STP BPDU frames that could allow a remote attacker to trigger a denial-of-service condition or potentially remote code execution. Successful exploitation requires the passive listening feature of the device to be active." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-121", "description": "CWE-121: Stack-based Buffer Overflow", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-04-22T20:42:20.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-979775.pdf" }, { "tags": [ "x_refsource_MISC" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-03" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "productcert@siemens.com", "ID": "CVE-2021-25667", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "RUGGEDCOM RM1224", "version": { "version_data": [ { "version_value": "All versions >= V4.3 and < V6.4" } ] } }, { "product_name": "SCALANCE M-800", "version": { "version_data": [ { "version_value": "All versions >= V4.3 and < V6.4" } ] } }, { "product_name": "SCALANCE S615", "version": { "version_data": [ { "version_value": "All versions >= V4.3 and < V6.4" } ] } }, { "product_name": "SCALANCE SC-600 Family", "version": { "version_data": [ { "version_value": "All versions >= V2.0 and < V2.1.3" } ] } }, { "product_name": "SCALANCE XB-200", "version": { "version_data": [ { "version_value": "All versions < V4.1" } ] } }, { "product_name": "SCALANCE XC-200", "version": { "version_data": [ { "version_value": "All versions < V4.1" } ] } }, { "product_name": "SCALANCE XF-200BA", "version": { "version_data": [ { "version_value": "All versions < V4.1" } ] } }, { "product_name": "SCALANCE XM400", "version": { "version_data": [ { "version_value": "All versions < V6.2" } ] } }, { "product_name": "SCALANCE XP-200", "version": { "version_data": [ { "version_value": "All versions < V4.1" } ] } }, { "product_name": "SCALANCE XR-300WG", "version": { "version_data": [ { "version_value": "All versions < V4.1" } ] } }, { "product_name": "SCALANCE XR500", "version": { "version_data": [ { "version_value": "All versions < V6.2" } ] } } ] }, "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 RUGGEDCOM RM1224 (All versions >= V4.3 and < V6.4), SCALANCE M-800 (All versions >= V4.3 and < V6.4), SCALANCE S615 (All versions >= V4.3 and < V6.4), SCALANCE SC-600 Family (All versions >= V2.0 and < V2.1.3), SCALANCE XB-200 (All versions < V4.1), SCALANCE XC-200 (All versions < V4.1), SCALANCE XF-200BA (All versions < V4.1), SCALANCE XM400 (All versions < V6.2), SCALANCE XP-200 (All versions < V4.1), SCALANCE XR-300WG (All versions < V4.1), SCALANCE XR500 (All versions < V6.2). Affected devices contain a stack-based buffer overflow vulnerability in the handling of STP BPDU frames that could allow a remote attacker to trigger a denial-of-service condition or potentially remote code execution. Successful exploitation requires the passive listening feature of the device to be active." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-121: Stack-based Buffer Overflow" } ] } ] }, "references": { "reference_data": [ { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-979775.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-979775.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-03", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-03" } ] } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:11:27.468Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-979775.pdf" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-03" } ] }, { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-06-02T19:24:14.973158Z", "id": "CVE-2021-25667", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-02T19:24:47.966Z" } } ] }, "cveMetadata": { "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2021-25667", "datePublished": "2021-03-15T17:03:31.000Z", "dateReserved": "2021-01-21T00:00:00.000Z", "dateUpdated": "2026-06-02T19:24:47.966Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.2" }