{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-35921", "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "state": "PUBLISHED", "assignerShortName": "siemens", "dateReserved": "2023-06-20T10:46:34.162Z", "datePublished": "2023-07-11T09:07:09.314Z", "dateUpdated": "2024-08-02T16:37:40.422Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens", "dateUpdated": "2023-07-11T09:07:09.314Z"}, "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). Affected devices cannot properly process specially crafted Ethernet frames sent to the devices. This could allow an unauthenticated remote attacker to cause a denial of service condition. The affected devices must be restarted manually."}], "affected": [{"vendor": "Siemens", "product": "SIMATIC MV540 H", "versions": [{"version": "All versions < V3.3.4", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC MV540 S", "versions": [{"version": "All versions < V3.3.4", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC MV550 H", "versions": [{"version": "All versions < V3.3.4", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC MV550 S", "versions": [{"version": "All versions < V3.3.4", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC MV560 U", "versions": [{"version": "All versions < V3.3.4", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC MV560 X", "versions": [{"version": "All versions < V3.3.4", "status": "affected"}], "defaultStatus": "unknown"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-400", "description": "CWE-400: Uncontrolled Resource Consumption", "type": "CWE"}]}], "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T16:37:40.422Z"}, "title": "CVE Program Container", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv540_h_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "443FA290-C457-4B6A-B7D0-D93A9891422D", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv540_h:-:*:*:*:*:*:*:*", "matchCriteriaId": "18944887-DE3F-4FB4-88D2-1C8EC89A1481", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv540_s_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "93539B72-DB14-467F-B18E-09E02FC32AA2", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv540_s:-:*:*:*:*:*:*:*", "matchCriteriaId": "4B016178-2DCB-417C-B20F-8B9E1904BE8C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv550_h_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D57AB6A9-9462-4E86-8375-18D8E7B33A68", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv550_h:-:*:*:*:*:*:*:*", "matchCriteriaId": "324A87A6-2DC6-4797-8191-0BE2D8D1F9FC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv550_s_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "68DA4485-B7D7-4650-89D2-109555CA31E7", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv550_s:-:*:*:*:*:*:*:*", "matchCriteriaId": "4B6E1134-8C21-4045-BD02-F44250474C40", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv560_u_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A48A7347-0E33-4D16-AA61-B76C561C95B3", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv560_u:-:*:*:*:*:*:*:*", "matchCriteriaId": "D2FBB8F8-C886-4A2B-8808-6E3D6A57B271", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_mv560_x_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D6AF3675-11B7-4FB3-8151-3D307204CE9A", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_mv560_x:-:*:*:*:*:*:*:*", "matchCriteriaId": "DAA25C73-59D0-469D-BE6F-6188F645C1D9", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). Affected devices cannot properly process specially crafted Ethernet frames sent to the devices. This could allow an unauthenticated remote attacker to cause a denial of service condition. The affected devices must be restarted manually."}], "id": "CVE-2023-35921", "lastModified": "2023-07-19T15:21:30.293", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "productcert@siemens.com", "type": "Secondary"}]}, "published": "2023-07-11T10:15:10.610", "references": [{"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "productcert@siemens.com", "type": "Secondary"}]}

{}