{ "id": "CVE-2021-3485", "sourceIdentifier": "cve-requests@bitdefender.com", "published": "2021-05-24T14:15:07.983", "lastModified": "2023-02-16T02:47:39.447", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.155." }, { "lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n inapropiada de entrada en la funcionalidad Product Update de Bitdefender Endpoint Security Tools para Linux, permite a un atacante man-in-the-middle abusar de la funci\u00f3n DownloadFile de la actualizaci\u00f3n del producto para lograr una ejecuci\u00f3n de c\u00f3digo remota. Este problema afecta a: Bitdefender Endpoint Security Tools para Linux versiones anteriores a 6.2.21.155" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 0.7, "impactScore": 5.9 }, { "source": "cve-requests@bitdefender.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 0.5, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.8, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "cve-requests@bitdefender.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-494" } ] }, { "source": "nvd@nist.gov", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-494" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:*", "versionEndExcluding": "6.2.21.155", "matchCriteriaId": "82A86C48-135C-479B-B381-7B3AB174174F" } ] } ] } ], "references": [ { "url": "https://herolab.usd.de/security-advisories/usd-2021-0014/", "source": "cve-requests@bitdefender.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://www.bitdefender.com/support/security-advisories/improper-input-validation-in-bitdefender-endpoint-security-tools-for-linux-va-9769", "source": "cve-requests@bitdefender.com", "tags": [ "Vendor Advisory" ] } ] }