{"id":"CVE-2009-5121","aliases":["EUVD-2009-5076","GHSA-gphr-mgq4-9ghp"],"status":"published","title":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based...","description":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based blacklist by using the 8BITMIME EHLO keyword in the SMTP session.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01223,"percentile":0.68966,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2012-08-23T10:00:00Z","modified":"2026-06-16T23:15:07Z","products":[{"vendor":"websense","product":"websense_email_security"}],"references":[{"url":"http://www.websense.com/support/article/t-kbarticle/Hotfix-4-for-Websense-Email-Security-v7-1","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-5121"},{"url":"https://github.com/advisories/GHSA-gphr-mgq4-9ghp"}],"sources":{"cve":[{"id":"CVE-2009-5121","description":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based blacklist by using the 8BITMIME EHLO keyword in the SMTP session.","status":"published","published":"2012-08-23T10:00:00Z","modified":"2024-09-16T17:07:39.727Z","updated_at":"2026-11-02T14:33:23.041383Z"}],"euvd":[{"id":"EUVD-2009-5076","description":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based blacklist by using the 8BITMIME EHLO keyword in the SMTP session.","status":"published","published":"2012-08-23T10:00:00Z","modified":"2024-09-16T17:07:39Z","updated_at":"2026-11-03T00:55:45.275329Z"}],"ghsa":[{"id":"GHSA-gphr-mgq4-9ghp","title":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based...","description":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based blacklist by using the 8BITMIME EHLO keyword in the SMTP session.","status":"published","published":"2022-05-02T04:01:33Z","modified":"2023-01-31T05:08:25Z","updated_at":"2026-11-02T14:49:23.788915Z"}],"nvd":[{"id":"CVE-2009-5121","description":"Websense Email Security 7.1 before Hotfix 4 allows remote attackers to bypass the sender-based blacklist by using the 8BITMIME EHLO keyword in the SMTP session.","status":"published","published":"2012-08-23T10:32:14.39Z","modified":"2026-06-16T23:15:07.407Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}