CVE-2021-25676

{"id": "CVE-2021-25676", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-03-15T17:15:22.127", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "productcert@siemens.com"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-307"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions >= V2.1 and < V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en RUGGEDCOM RM1224 (versi\u00f3n V6.3), SCALANCE M-800 (versi\u00f3n V6.3), SCALANCE S615 (versi\u00f3n V6.3), SCALANCE SC-600 (Todas las versiones posteriores a V2.1 y anteriores a V2.1.3) .&#xa0;M\u00faltiples intentos fallidos de autenticaci\u00f3n SSH podr\u00edan desencadenar una Denegaci\u00f3n de Servicio temporal en determinadas condiciones.&#xa0;Cuando es desencadenada, el dispositivo se reiniciar\u00e1 autom\u00e1ticamente"}], "lastModified": "2024-11-21T05:55:16.667", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:ruggedcom_rm1224_firmware:6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "041588BC-B3E6-400F-AF25-869D38EE3A1D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:ruggedcom_rm1224:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "284DF779-D900-48B4-A177-7281CD445AB5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:scalance_m-800_firmware:6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57AE2532-01C4-4E62-836B-48FA7B0D932A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:scalance_m-800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DFB9921A-5204-40A3-88AB-B7755F5C6875"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:scalance_s615_firmware:6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2B9767D-9249-4524-BA86-484610EDF9D1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:scalance_s615:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E917CBBB-EF41-4113-B0CA-EB91889235E7"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:scalance_sc-600_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FABE752D-A89A-4C2A-980E-AC75E471BA51", "versionEndExcluding": "2.1.3", "versionStartIncluding": "2.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:scalance_sc-600:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "725C671B-D7A0-48CF-8A31-5F9C4173F1DD"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"}