{"id":"CVE-2012-4672","aliases":["EUVD-2012-4597","GHSA-823m-h7jf-28xh"],"status":"published","title":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response,...","description":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via responses for domains that were not asserted.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00831,"percentile":0.57813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2012-08-25T16:00:00Z","modified":"2026-06-16T23:45:32Z","products":[{"vendor":"apple","product":"ichat_server"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78133","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://xmpp.org/resources/security-notices/server-dialback/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4672"},{"url":"http://xmpp.org/resources/security-notices/server-dialback"},{"url":"https://github.com/advisories/GHSA-823m-h7jf-28xh"}],"sources":{"cve":[{"id":"CVE-2012-4672","description":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via responses for domains that were not asserted.","status":"published","published":"2012-08-25T16:00:00Z","modified":"2024-08-06T20:42:55.108Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4597","description":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via responses for domains that were not asserted.","status":"published","published":"2012-08-25T16:00:00Z","modified":"2024-08-06T20:42:55Z","updated_at":"2026-11-03T01:56:06.845275Z"}],"ghsa":[{"id":"GHSA-823m-h7jf-28xh","title":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response,...","description":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via responses for domains that were not asserted.","status":"published","published":"2022-05-17T01:41:32Z","modified":"2025-04-11T04:02:12Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:12.063438Z"}],"nvd":[{"id":"CVE-2012-4672","description":"Apple iChat Server does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via responses for domains that were not asserted.","status":"published","published":"2012-08-25T16:55:01.73Z","modified":"2026-06-16T23:45:32.983Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}