{"id":"CVE-2001-1548","aliases":["EUVD-2001-1525","GHSA-7rm5-98m5-cwv2"],"status":"published","title":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering...","description":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00429,"percentile":0.37347,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-12-31T05:00:00Z","modified":"2026-06-16T21:56:29Z","products":[{"vendor":"zonelabs","product":"zonealarm"}],"references":[{"url":"http://www.securityfocus.com/bid/3647","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.iss.net/security_center/static/7671.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-12/0065.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-12/0056.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-1548"},{"url":"https://github.com/advisories/GHSA-7rm5-98m5-cwv2"}],"sources":{"cve":[{"id":"CVE-2001-1548","description":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.","status":"published","published":"2005-07-14T04:00:00Z","modified":"2024-09-17T02:41:54.383Z","updated_at":"2026-11-02T14:34:42.680977Z"}],"euvd":[{"id":"EUVD-2001-1525","description":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.","status":"published","published":"2005-07-14T04:00:00Z","modified":"2024-09-17T02:41:54Z","updated_at":"2026-11-03T00:28:38.264635Z"}],"ghsa":[{"id":"GHSA-7rm5-98m5-cwv2","title":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering...","description":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.","status":"published","published":"2022-04-30T18:18:16Z","modified":"2023-01-30T05:06:00Z","updated_at":"2026-11-02T14:47:23.939517Z"}],"nvd":[{"id":"CVE-2001-1548","description":"ZoneAlarm 2.1 through 2.6 and ZoneAlarm Pro 2.4 and 2.6 allows local users to bypass filtering via non-standard TCP packets created with non-Windows protocol adapters.","status":"published","published":"2001-12-31T05:00:00Z","modified":"2026-06-16T21:56:29.02Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}]}}
