CVE-2017-9466

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:wr841n_v8_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "27E9EF63-0C67-4BD3-8453-40CC03A662A8", "versionEndIncluding": "tl-wr841n_v8_140724", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:wr841n_v8:-:*:*:*:*:*:*:*", "matchCriteriaId": "19358DDB-F638-48C6-A68C-7476804C14DF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The executable httpd on the TP-Link WR841N V8 router before TL-WR841N(UN)_V8_170210 contained a design flaw in the use of DES for block encryption. This resulted in incorrect access control, which allowed attackers to gain read-write access to system settings through the protected router configuration service tddp via the LAN and Ath0 (Wi-Fi) interfaces."}, {"lang": "es", "value": "El httpd ejecutable en el router TP-Link WR841N V8, en versiones anteriores a la TL-WR841N(UN)_V8_170210, contiene un fallo de dise\u00f1o en el uso de DES para el cifrado en bloque. Esto result\u00f3 en un control de acceso incorrecto, lo que permit\u00eda que atacantes obtuviesen acceso de lectura-escritura a las opciones del sistema mediante el servicio de configuraci\u00f3n del router protegido tddp mediante las interfaces LAN y Ath0 (Wi-Fi)."}], "id": "CVE-2017-9466", "lastModified": "2026-06-17T01:28:10.463", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-06-26T07:29:00.340", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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