{"id":"CVE-2008-3438","aliases":["EUVD-2008-3424","GHSA-c99v-pf2h-3c56"],"status":"published","title":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the...","description":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00829,"percentile":0.57766,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-494","CWE-94"],"published":"2008-08-01T14:00:00Z","modified":"2026-06-16T22:55:49Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-3438"},{"url":"https://github.com/advisories/GHSA-c99v-pf2h-3c56"}],"sources":{"cve":[{"id":"CVE-2008-3438","description":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.","status":"published","published":"2008-08-01T14:00:00Z","modified":"2024-09-16T16:22:35.171Z","updated_at":"2026-11-02T14:34:45.083276Z"}],"euvd":[{"id":"EUVD-2008-3424","description":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.","status":"published","published":"2008-08-01T14:00:00Z","modified":"2024-09-16T16:22:35Z","updated_at":"2026-11-03T00:55:52.590586Z"}],"ghsa":[{"id":"GHSA-c99v-pf2h-3c56","title":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the...","description":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.","status":"published","published":"2022-05-02T00:00:11Z","modified":"2026-03-23T05:09:18Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94","CWE-494"],"updated_at":"2026-11-02T15:06:47.740951Z"}],"nvd":[{"id":"CVE-2008-3438","description":"Apple Mac OS X does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.","status":"published","published":"2008-08-01T14:41:00Z","modified":"2026-06-16T22:55:49.837Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:01:27.800088Z"}]}}