{"id":"CVE-2012-3724","aliases":["EUVD-2012-3671","GHSA-mfq9-x3jf-g35m"],"status":"published","title":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which...","description":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which allows remote attackers to obtain sensitive information by leveraging the construction of an HTTP request with an incorrect hostname derived from a malformed URL.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01274,"percentile":0.7008,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2012-09-20T21:00:00Z","modified":"2026-06-16T23:43:48Z","products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://osvdb.org/85637","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://support.apple.com/kb/HT5503","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78723","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3724"},{"url":"https://github.com/advisories/GHSA-mfq9-x3jf-g35m"}],"sources":{"cve":[{"id":"CVE-2012-3724","description":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which allows remote attackers to obtain sensitive information by leveraging the construction of an HTTP request with an incorrect hostname derived from a malformed URL.","status":"published","published":"2012-09-20T21:00:00Z","modified":"2024-08-06T20:13:51.721Z","updated_at":"2026-11-02T14:34:50.94153Z"}],"euvd":[{"id":"EUVD-2012-3671","description":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which allows remote attackers to obtain sensitive information by leveraging the construction of an HTTP request with an incorrect hostname derived from a malformed URL.","status":"published","published":"2012-09-20T21:00:00Z","modified":"2024-08-06T20:13:51Z","updated_at":"2026-11-03T01:56:09.826866Z"}],"ghsa":[{"id":"GHSA-mfq9-x3jf-g35m","title":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which...","description":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which allows remote attackers to obtain sensitive information by leveraging the construction of an HTTP request with an incorrect hostname derived from a malformed URL.","status":"published","published":"2022-05-17T01:43:34Z","modified":"2023-02-03T05:05:14Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:53:42.435671Z"}],"nvd":[{"id":"CVE-2012-3724","description":"CFNetwork in Apple iOS before 6 does not properly identify the host portion of a URL, which allows remote attackers to obtain sensitive information by leveraging the construction of an HTTP request with an incorrect hostname derived from a malformed URL.","status":"published","published":"2012-09-20T21:55:03.173Z","modified":"2026-06-16T23:43:48.813Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}