{"id":"CVE-2012-3733","aliases":["EUVD-2012-3680","GHSA-4p57-32hf-84wc"],"status":"published","title":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not...","description":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not ensure that a reply's sender address matches the recipient address of the original message, which allows remote attackers to obtain potentially sensitive information about alternate e-mail addresses in opportunistic circumstances by reading a reply.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01143,"percentile":0.66888,"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":"2026-06-16T23:43:49Z","products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"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":"http://osvdb.org/85624","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78686","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3733"},{"url":"https://github.com/advisories/GHSA-4p57-32hf-84wc"}],"sources":{"cve":[{"id":"CVE-2012-3733","description":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not ensure that a reply's sender address matches the recipient address of the original message, which allows remote attackers to obtain potentially sensitive information about alternate e-mail addresses in opportunistic circumstances by reading a reply.","status":"published","published":"2012-09-20T21:00:00Z","modified":"2024-08-06T20:13:51.623Z","updated_at":"2026-11-02T14:34:50.94153Z"}],"euvd":[{"id":"EUVD-2012-3680","description":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not ensure that a reply's sender address matches the recipient address of the original message, which allows remote attackers to obtain potentially sensitive information about alternate e-mail addresses in opportunistic circumstances by reading a reply.","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-4p57-32hf-84wc","title":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not...","description":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not ensure that a reply's sender address matches the recipient address of the original message, which allows remote attackers to obtain potentially sensitive information about alternate e-mail addresses in opportunistic circumstances by reading a reply.","status":"published","published":"2022-05-17T01:43:33Z","modified":"2023-02-03T05:05:00Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:53:40.095446Z"}],"nvd":[{"id":"CVE-2012-3733","description":"Messages in Apple iOS before 6, when multiple iMessage e-mail addresses are configured, does not ensure that a reply's sender address matches the recipient address of the original message, which allows remote attackers to obtain potentially sensitive information about alternate e-mail addresses in opportunistic circumstances by reading a reply.","status":"published","published":"2012-09-20T21:55:03.673Z","modified":"2026-06-16T23:43:49.823Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}