{ "id": "CVE-2017-14422", "sourceIdentifier": "cve@mitre.org", "published": "2017-09-13T17:29:00.573", "lastModified": "2023-11-08T20:59:19.633", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) and REV. B (with firmware through FW208WWb02) devices use the same hardcoded /etc/stunnel.key private key across different customers' installations, which allows remote attackers to defeat the HTTPS cryptographic protection mechanisms by leveraging knowledge of this key from another installation." }, { "lang": "es", "value": "Los dispositivos D-Link DIR-850L REV. A (con firmware hasta la versi\u00f3n FW114WWb07_h2ab_beta1) y REV. B (con firmware hasta la versi\u00f3n FW208WWb02) emplean la misma clave embebida /etc/stunnel.key a lo largo de instalaciones de diferentes clientes, lo que permite que atacantes remotos superen los mecanismos de protecci\u00f3n criptogr\u00e1fica HTTPS aprovechando el hecho de que conocen esta clave por otra instalaci\u00f3n." } ], "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-798" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "fw114wwb07_h2ab", "matchCriteriaId": "1A2C72E9-93AA-4670-B0B5-4016E442DFDB" }, { "vulnerable": true, "criteria": "cpe:2.3:o:dlink:dir-850l_firmware:fw114wwb07_h2ab:beta1:*:*:*:*:*:*", "matchCriteriaId": "7E063822-8CED-46B3-BE66-7AD18F02FAC8" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:*", "matchCriteriaId": "607DDB44-0E4E-4606-8909-B624345688D4" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "fw208wwb02", "matchCriteriaId": "AD01AE08-1F0A-4004-8EC3-4887E540F349" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:*", "matchCriteriaId": "607DDB44-0E4E-4606-8909-B624345688D4" } ] } ] } ], "references": [ { "url": "https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }