{"id":"CVE-2007-6340","aliases":["EUVD-2007-6307","GHSA-pxxj-cpc6-9g45"],"status":"published","title":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a...","description":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector (IV), which makes it easier for local users to obtain cleartext passwords.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00303,"percentile":0.23284,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-255"],"published":"2008-02-05T02:00:00Z","modified":"2026-06-16T22:47:51Z","products":[{"vendor":"moernaut","product":"lsrunase"},{"vendor":"moernaut","product":"supercrypt"}],"references":[{"url":"http://www.securityfocus.com/archive/1/487269/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.moernaut.com/default.aspx?item=supercrypt","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.moernaut.com/default.aspx?item=lsrunase","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://securityreason.com/securityalert/3611","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6340"},{"url":"https://github.com/advisories/GHSA-pxxj-cpc6-9g45"}],"sources":{"cve":[{"id":"CVE-2007-6340","description":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector (IV), which makes it easier for local users to obtain cleartext passwords.","status":"published","published":"2008-02-05T02:00:00Z","modified":"2024-08-07T16:02:36.472Z","updated_at":"2026-11-02T13:33:07.91528Z"}],"euvd":[{"id":"EUVD-2007-6307","description":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector (IV), which makes it easier for local users to obtain cleartext passwords.","status":"published","published":"2008-02-05T02:00:00Z","modified":"2024-08-07T16:02:36Z","updated_at":"2026-11-03T01:16:13.338969Z"}],"ghsa":[{"id":"GHSA-pxxj-cpc6-9g45","title":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a...","description":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector (IV), which makes it easier for local users to obtain cleartext passwords.","status":"published","published":"2022-05-01T18:41:58Z","modified":"2023-01-31T05:04:54Z","updated_at":"2026-11-02T14:48:45.334022Z"}],"nvd":[{"id":"CVE-2007-6340","description":"Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector (IV), which makes it easier for local users to obtain cleartext passwords.","status":"published","published":"2008-02-05T03:00:00Z","modified":"2026-06-16T22:47:51.907Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:01:24.110006Z"}]}}