{ "id": "CVE-2021-29379", "sourceIdentifier": "cve@mitre.org", "published": "2021-04-12T05:15:12.503", "lastModified": "2021-04-19T16:39:34.280", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "** UNSUPPORTED WHEN ASSIGNED ** An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer." }, { "lang": "es", "value": "** NO COMPATIBLE CUANDO SE ASIGN\u00d3 ** Se detect\u00f3 un problema en los dispositivos D-Link DIR-802 A1 versiones hasta 1.00b05. Universal Plug and Play (UPnP) est\u00e1 habilitado por defecto en el puerto 1900. Un atacante puede llevar a cabo una inyecci\u00f3n de comandos al inyectar una carga \u00fatil en el campo Search Target (ST) del paquete de descubrimiento SSDP M-SEARCH. NOTA: Esta vulnerabilidad solo afecta a los productos que ya no son compatibles por el mantenedor" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 5.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.5, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-78" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dlink:dir-802_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.00b05", "matchCriteriaId": "462AF67F-63BA-49A9-99AD-81BA65F9B7CD" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dlink:dir-802:a1:*:*:*:*:*:*:*", "matchCriteriaId": "1838D76E-EA30-4D22-9F05-1C97E7F9512A" } ] } ] } ], "references": [ { "url": "https://cool-y.github.io/2021/03/02/DIR-802-OS-Command-Injection", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10206", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.dlink.com/en/security-bulletin/", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }