CVE-2011-3257

{"id": "CVE-2011-3257", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-10-14T10:55:10.183", "references": [{"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "http://osvdb.org/76325", "source": "product-security@apple.com"}, {"url": "http://support.apple.com/kb/HT4999", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553", "source": "product-security@apple.com"}, {"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://osvdb.org/76325", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.apple.com/kb/HT4999", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The Data Access component in Apple iOS before 5 does not properly handle the existence of multiple user accounts on the same mail server, which allows local users to bypass intended access restrictions in opportunistic circumstances by leveraging a different account's cookie."}, {"lang": "es", "value": "El componente Data Access en iOS de Apple anterior a v5 no controla correctamente la existencia de varias cuentas de usuario en el mismo servidor de correo, permitiendo a usuarios locales eludir restricciones de acceso en determinadas circunstancias mediante el aprovechamiento de cookies de otra cuenta."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:iphone_os:3.0:-:iphone:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A066B59B-D5C8-4AA8-9CC7-5D34F4AB88AA"}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51D3BE2B-5A01-4AD4-A436-0056B50A535D"}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1:-:iphone:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E357722F-4976-4E47-BFB5-709480BAE267"}, {"criteria": 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