CVE-2021-20094

{"id": "CVE-2021-20094", "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": "2021-06-16T12:15:12.073", "references": [{"url": "https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf", "tags": ["Mitigation", "Vendor Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf", "tags": ["Patch", "Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "vulnreport@tenable.com"}, {"url": "https://www.tenable.com/security/research/tra-2021-24", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "vulnreport@tenable.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de denegaci\u00f3n de servicio en las de Wibu-Systems CodeMeter versiones anteriores a 7.21a. Un atacante remoto no autenticado puede explotar este problema para bloquear el CodeMeter Runtime Server"}], "lastModified": "2022-05-13T17:30:28.603", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wibu:codemeter:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4D83EED-5237-4A45-82AA-5370A6B9D0D9", "versionEndExcluding": "7.21a"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:pss_cape:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "890BA38B-38CD-4B6D-96E8-A786CFFE4C35"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sicam_230_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACC0968E-7082-4FBF-AEC0-91B280DA2A8C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sicam_230:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "702949EB-ED2D-4E85-802B-93EEA4FA939E"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vulnreport@tenable.com"}