CVE-2017-11519

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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:archer_c9_\\(2.0\\)_firmware:160517:*:*:*:*:*:*:*", "matchCriteriaId": "8ABE412A-C6BA-49AF-9DFF-8230A6FC481B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:archer_c9_\\(2.0\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "6B10A72E-7A6A-4B2B-921E-3B2A74BD0D25", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511."}, {"lang": "es", "value": "El archivo passwd_recovery.lua en TP-Link Archer versi\u00f3n C9 (UN) _V2_160517, permite a un atacante restablecer la contrase\u00f1a de administrador al aprovechar un seed generador de n\u00fameros aleatorios predecible. Esto se soluciona en versi\u00f3n C9 (UN) _V2_170511."}], "id": "CVE-2017-11519", "lastModified": "2026-06-17T01:01:55.717", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "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": "2017-07-21T21:29:00.277", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.tp-link.com/en/download/Archer-C9_V2.html#Firmware"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://devcraft.io/posts/2017/07/21/tp-link-archer-c9-admin-password-reset.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.tp-link.com/en/download/Archer-C9_V2.html#Firmware"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://devcraft.io/posts/2017/07/21/tp-link-archer-c9-admin-password-reset.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-335"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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