{ "id": "CVE-2020-5760", "sourceIdentifier": "vulnreport@tenable.com", "published": "2020-07-29T19:15:14.967", "lastModified": "2020-07-31T18:13:03.360", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to an OS command injection vulnerability. Unauthenticated remote attackers can execute arbitrary commands as root by crafting a special configuration file and sending a crafted SIP message." }, { "lang": "es", "value": "Grandstream serie HT800 versiones de firmware 1.0.17.5 y posteriores, es susceptible a una vulnerabilidad de inyecci\u00f3n de comandos del Sistema Operativo. Los atacantes remotos no autenticados pueden ejecutar comandos arbitrarios como root mediante el dise\u00f1o de un archivo de configuraci\u00f3n especial y enviado a un mensaje SIP dise\u00f1ado" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 9.3 }, "baseSeverity": "HIGH", "exploitabilityScore": 8.6, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-78" } ] }, { "source": "vulnreport@tenable.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-78" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:grandstream:ht801_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.17.5", "matchCriteriaId": "10C6AE2E-DCBA-471E-AC05-D04021F625CE" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:grandstream:ht801:-:*:*:*:*:*:*:*", "matchCriteriaId": "1338EDFF-1D52-41E1-9378-7D752E622188" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:grandstream:ht802_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.17.5", "matchCriteriaId": "1EE48BC4-31F0-4D94-9A1E-C0E83776FDF4" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:grandstream:ht802:-:*:*:*:*:*:*:*", "matchCriteriaId": "A44D9054-2A04-4A48-A270-4B56CD8BA7DD" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:grandstream:ht812_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.17.5", "matchCriteriaId": "CF548C51-32DF-4365-9C36-CE1FE17AC207" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:grandstream:ht812:-:*:*:*:*:*:*:*", "matchCriteriaId": "AC0A2572-951D-4384-AF93-D674F3E07788" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:grandstream:ht814_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.17.5", "matchCriteriaId": "59773485-3A12-477B-BF83-C1E0E8C979AD" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:grandstream:ht814:-:*:*:*:*:*:*:*", "matchCriteriaId": "AE769C28-17BB-4570-8239-6393239BE542" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:grandstream:ht818_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.17.5", "matchCriteriaId": "0CBC4277-2D62-4C60-A638-851BB92B9A67" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:grandstream:ht818:-:*:*:*:*:*:*:*", "matchCriteriaId": "35BEAB2F-5673-42EC-BA4F-982226C1CB7E" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:grandstream:ht813_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.0.17.5", "matchCriteriaId": "C9E5F102-13D3-47A4-926A-4B67E0742E82" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:grandstream:ht813:-:*:*:*:*:*:*:*", "matchCriteriaId": "76348549-9B8E-4E80-854F-8F8886C6BA59" } ] } ] } ], "references": [ { "url": "https://www.tenable.com/security/research/tra-2020-43", "source": "vulnreport@tenable.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://www.tenable.com/security/research/tra-2020-47", "source": "vulnreport@tenable.com", "tags": [ "Third Party Advisory", "VDB Entry" ] } ] }