{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-42796", "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "state": "PUBLISHED", "assignerShortName": "siemens", "dateReserved": "2023-09-14T15:58:52.521Z", "datePublished": "2023-10-10T10:21:26.106Z", "dateUpdated": "2024-08-02T19:30:24.061Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens", "dateUpdated": "2023-10-10T10:21:26.106Z"}, "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web server of affected devices fails to properly sanitize user input for the /sicweb-ajax/tmproot/ endpoint.\r\n\r\nThis could allow an authenticated remote attacker to traverse directories on the system and download arbitrary files. By exploring active session IDs, the vulnerability could potentially be leveraged to escalate privileges to the administrator role."}], "affected": [{"vendor": "Siemens", "product": "CP-8031 MASTER MODULE", "versions": [{"version": "All versions < CPCI85 V05.11", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "CP-8050 MASTER MODULE", "versions": [{"version": "All versions < CPCI85 V05.11", "status": "affected"}], "defaultStatus": "unknown"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-22", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-770890.pdf"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:30:24.061Z"}, "title": "CVE Program Container", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-770890.pdf", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:cp-8050_firmware:*:*:*:*:cpci85:*:*:*", "matchCriteriaId": "5DDCBDDD-3936-462A-A93A-696AAEBB4EBA", "versionEndExcluding": "05.11", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:cp-8050:-:*:*:*:*:*:*:*", "matchCriteriaId": "929EF3DE-C8E6-49DA-98C0-13AB4C966AA7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:cp-8031_firmware:*:*:*:*:cpci85:*:*:*", "matchCriteriaId": "36A1AC2A-A6D1-4C2F-9439-FA093EB6B44D", "versionEndExcluding": "05.11", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:cp-8031:-:*:*:*:*:*:*:*", "matchCriteriaId": "D24F9EDC-DA14-477D-B9C1-C9BF56E9B057", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11). The web server of affected devices fails to properly sanitize user input for the /sicweb-ajax/tmproot/ endpoint.\r\n\r\nThis could allow an authenticated remote attacker to traverse directories on the system and download arbitrary files. By exploring active session IDs, the vulnerability could potentially be leveraged to escalate privileges to the administrator role."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en: \nCP-8031 MASTER MODULE (Todas las versiones &lt; CPCI85 V05.11), \nCP-8050 MASTER MODULE (Todas las versiones &lt; CPCI85 V05.11). \nEl servidor web de los dispositivos afectados no sanitiza adecuadamente la entrada del usuario para el endpoint /sicweb-ajax/tmproot/. Esto podr\u00eda permitir que un atacante remoto autenticado atraviese directorios del sistema y descargue archivos arbitrarios. Al explorar los ID de sesi\u00f3n activos, la vulnerabilidad podr\u00eda aprovecharse para escalar privilegios al rol de administrador."}], "id": "CVE-2023-42796", "lastModified": "2023-10-16T18:36:54.670", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "productcert@siemens.com", "type": "Secondary"}]}, "published": "2023-10-10T11:15:12.150", "references": [{"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-770890.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "productcert@siemens.com", "type": "Primary"}]}

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