{ "id": "CVE-2023-35921", "sourceIdentifier": "productcert@siemens.com", "published": "2023-07-11T10:15:10.610", "lastModified": "2024-11-21T08:08:59.087", "vulnStatus": "Modified", "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." } ], "metrics": { "cvssMetricV31": [ { "source": "productcert@siemens.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "productcert@siemens.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-400" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_mv540_h_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.3.4", "matchCriteriaId": "443FA290-C457-4B6A-B7D0-D93A9891422D" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_mv540_h:-:*:*:*:*:*:*:*", "matchCriteriaId": "18944887-DE3F-4FB4-88D2-1C8EC89A1481" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_mv540_s_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.3.4", "matchCriteriaId": "93539B72-DB14-467F-B18E-09E02FC32AA2" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_mv540_s:-:*:*:*:*:*:*:*", "matchCriteriaId": "4B016178-2DCB-417C-B20F-8B9E1904BE8C" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_mv550_h_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.3.4", "matchCriteriaId": "D57AB6A9-9462-4E86-8375-18D8E7B33A68" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_mv550_h:-:*:*:*:*:*:*:*", "matchCriteriaId": "324A87A6-2DC6-4797-8191-0BE2D8D1F9FC" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_mv550_s_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.3.4", "matchCriteriaId": "68DA4485-B7D7-4650-89D2-109555CA31E7" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_mv550_s:-:*:*:*:*:*:*:*", "matchCriteriaId": "4B6E1134-8C21-4045-BD02-F44250474C40" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_mv560_u_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.3.4", "matchCriteriaId": "A48A7347-0E33-4D16-AA61-B76C561C95B3" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_mv560_u:-:*:*:*:*:*:*:*", "matchCriteriaId": "D2FBB8F8-C886-4A2B-8808-6E3D6A57B271" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_mv560_x_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.3.4", "matchCriteriaId": "D6AF3675-11B7-4FB3-8151-3D307204CE9A" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_mv560_x:-:*:*:*:*:*:*:*", "matchCriteriaId": "DAA25C73-59D0-469D-BE6F-6188F645C1D9" } ] } ] } ], "references": [ { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf", "source": "productcert@siemens.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }