CVE-2015-4640

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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:a:swiftkey:swiftkey_sdk:*:*:*:*:*:*:*:*", "matchCriteriaId": "88F176E3-EC85-4B8C-B5DF-8EF79949F24E", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:samsung:galaxy_s4:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB2AC272-BB5F-4817-959D-2A4ECF1626E2", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_s4_mini:*:*:*:*:*:*:*:*", "matchCriteriaId": "B11D6B24-F216-47CF-9614-F27940CBD091", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_s5:*:*:*:*:*:*:*:*", "matchCriteriaId": "41DE2B05-3057-4F9F-A33D-6A01B4E19E65", "vulnerable": false}, {"criteria": "cpe:2.3:h:samsung:galaxy_s6:*:*:*:*:*:*:*:*", "matchCriteriaId": "55A63E34-ACAD-4577-9965-02E294955906", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The SwiftKey language-pack update implementation on Samsung Galaxy S4, S4 Mini, S5, and S6 devices relies on an HTTP connection to the skslm.swiftkey.net server, which allows man-in-the-middle attackers to write to language-pack files by modifying an HTTP response. NOTE: CVE-2015-4640 exploitation can be combined with CVE-2015-4641 exploitation for man-in-the-middle code execution."}, {"lang": "es", "value": "La implementaci\u00f3n de la actualizaci\u00f3n del paquete de lenguas SwiftKey en los dispositivos Samsung Galaxy S4, S4 Mini, S5, y S6 depende de una conexi\u00f3n HTTP al servidor skslm.swiftkey.net, lo que permite a atacantes man-in-the-middle escribir en ficheros del paquete de lenguas mediante la modificaci\u00f3n de una respuesta HTTP. NOTA: La explotaci\u00f3n de CVE-2015-4640 puede combinarse con la explotaci\u00f3n de CVE-2015-4641 para la ejecuci\u00f3n de c\u00f3digo man-in-the-middle."}], "id": "CVE-2015-4640", "lastModified": "2026-06-17T00:27:38.923", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 5.5, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-06-19T14:59:01.347", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://arstechnica.com/security/2015/06/new-exploit-turns-samsung-galaxy-phones-into-remote-bugging-devices/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/155412"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/75347"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://github.com/nowsecure/samsung-ime-rce-poc/"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://www.nowsecure.com/blog/2015/06/16/remote-code-execution-as-system-user-on-samsung-phones/"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://www.nowsecure.com/keyboard-vulnerability/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://arstechnica.com/security/2015/06/new-exploit-turns-samsung-galaxy-phones-into-remote-bugging-devices/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/155412"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/75347"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://github.com/nowsecure/samsung-ime-rce-poc/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://www.nowsecure.com/blog/2015/06/16/remote-code-execution-as-system-user-on-samsung-phones/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://www.nowsecure.com/keyboard-vulnerability/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-254"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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