{"id":"CVE-2008-3442","aliases":["EUVD-2008-3428","GHSA-fc6q-rxqx-rpp6"],"status":"published","title":"WinZip before 11.0 does not properly verify the authenticity of updates, which allows man-in-the...","description":"WinZip before 11.0 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":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03758,"percentile":0.89968,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2008-08-01T14:00:00Z","modified":"2026-06-16T22:55:50Z","products":[{"vendor":"winzip","product":"winzip"}],"references":[{"url":"http://securitytracker.com/id?1020581","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-3442"},{"url":"https://github.com/advisories/GHSA-fc6q-rxqx-rpp6"}],"sources":{"cve":[{"id":"CVE-2008-3442","description":"WinZip before 11.0 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":"2024-09-16T19:31:43.471Z","updated_at":"2026-11-02T14:34:45.504702Z"}],"euvd":[{"id":"EUVD-2008-3428","description":"WinZip before 11.0 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":"2024-09-16T19:31:43Z","updated_at":"2026-11-03T00:55:21.946733Z"}],"ghsa":[{"id":"GHSA-fc6q-rxqx-rpp6","title":"WinZip before 11.0 does not properly verify the authenticity of updates, which allows man-in-the...","description":"WinZip before 11.0 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":"2023-01-31T05:06:14Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:48:59.585102Z"}],"nvd":[{"id":"CVE-2008-3442","description":"WinZip before 11.0 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":"2026-06-16T22:55:50.26Z","cvss":[{"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-94"],"updated_at":"2026-11-02T14:01:27.800088Z"}]}}