{ "id": "CVE-2021-31538", "sourceIdentifier": "cve@mitre.org", "published": "2021-06-10T15:15:09.390", "lastModified": "2021-06-22T20:44:49.920", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal." }, { "lang": "es", "value": "Los dispositivos LANCOM R&S Unified Firewall (UF) que ejecutan LCOS FX versi\u00f3n 10.5 permiten un Salto de Ruta Relativo" } ], "metrics": { "cvssMetricV31": [ { "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:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-22" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:-:*:*:*:*:*:*", "matchCriteriaId": "35289E04-7F27-4D47-B0FD-6ABFE1708C24" }, { "vulnerable": true, "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:ru1:*:*:*:*:*:*", "matchCriteriaId": "0142450C-3A29-440D-84BB-93AAADC09C9C" }, { "vulnerable": true, "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:ru2:*:*:*:*:*:*", "matchCriteriaId": "FFEE3742-CF92-4FFB-9581-95B4FAAC6AA3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:lancom-systems:lcos_fx:10.5:ru3:*:*:*:*:*:*", "matchCriteriaId": "4729094D-FA4B-46A1-9C46-30613ECE3E9D" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:lancom-systems:uf-160:-:*:*:*:*:*:*:*", "matchCriteriaId": "EEBD7C73-E17B-4450-8F86-16CC4BF665CF" }, { "vulnerable": false, "criteria": "cpe:2.3:h:lancom-systems:uf-260:-:*:*:*:*:*:*:*", "matchCriteriaId": "174CCE51-EA04-4F96-ABAD-47E178528FBA" }, { "vulnerable": false, "criteria": "cpe:2.3:h:lancom-systems:uf-500:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA412F26-AC3A-4659-8513-873ECC33E965" }, { "vulnerable": false, "criteria": "cpe:2.3:h:lancom-systems:uf-60:-:*:*:*:*:*:*:*", "matchCriteriaId": "CD51511B-5824-410A-93E7-10B713A09B6E" }, { "vulnerable": false, "criteria": "cpe:2.3:h:lancom-systems:uf-910:-:*:*:*:*:*:*:*", "matchCriteriaId": "92BF4F29-8262-4905-94BA-798C8F35EEE7" } ] } ] } ], "references": [ { "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-010.txt", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }