{ "id": "CVE-2021-26709", "sourceIdentifier": "cve@mitre.org", "published": "2021-04-07T11:15:12.167", "lastModified": "2021-04-20T18:10:26.750", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "** UNSUPPORTED WHEN ASSIGNED ** D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass parameters. NOTE: This vulnerability only affects products that are no longer supported by the maintainer." }, { "lang": "es", "value": "** NO SOPORTADO CUANDO SE ASIGN\u00d3 ** Los dispositivos D-Link DSL-320B-D1 versiones hasta EU_1.25, son propensos a m\u00faltiples desbordamientos de b\u00fafer en la regi\u00f3n stack de la memoria que permiten a atacantes remotos no autenticados tomar el control de un dispositivo por medio del usuario login.xgi y par\u00e1metros pass. NOTA: Esta vulnerabilidad solo afecta a productos que ya no son soportados por el mantenedor" } ], "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:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 10.0 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:d-link:dsl-320b-d1:*:*:*:*:*:*:*:*", "versionEndIncluding": "eu_1.25", "matchCriteriaId": "9E7EC007-4E89-4B43-BC3C-286F2FA27487" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:d-link:dsl-320b-d1:-:*:*:*:*:*:*:*", "matchCriteriaId": "46272572-7E58-4358-8D47-B01DA82EC5E0" } ] } ] } ], "references": [ { "url": "http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory", "VDB Entry" ] }, { "url": "http://seclists.org/fulldisclosure/2021/Apr/15", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.dlink.com/en/security-bulletin", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }