{"id":"CVE-2022-37240","aliases":["EUVD-2022-39890","GHSA-wggx-5j3m-2vp5"],"status":"published","title":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response...","description":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01424,"percentile":0.7309,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2022-08-25T14:56:25Z","modified":"2026-06-17T04:54:47Z","products":[{"vendor":"altn","product":"security_gateway_for_email_servers"}],"references":[{"url":"https://files.mdaemon.com/securitygateway/release/relnotes_en.htm","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://gtn.com.np/wp-content/uploads/2022/07/HTTP-Response-splitting-through-format-parameter.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37240"},{"url":"https://github.com/advisories/GHSA-wggx-5j3m-2vp5"}],"sources":{"cve":[{"id":"CVE-2022-37240","description":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.","status":"published","published":"2022-08-25T14:56:25Z","modified":"2024-08-03T10:29:19.469Z","updated_at":"2026-11-02T14:34:27.327929Z"}],"euvd":[{"id":"EUVD-2022-39890","description":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.","status":"published","published":"2022-08-25T14:56:25Z","modified":"2024-08-03T10:29:19Z","updated_at":"2026-11-03T03:25:23.480504Z"}],"ghsa":[{"id":"GHSA-wggx-5j3m-2vp5","title":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response...","description":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.","status":"published","published":"2022-08-26T00:03:32Z","modified":"2023-01-27T05:01:35Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:41:55.795759Z"}],"nvd":[{"id":"CVE-2022-37240","description":"MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.","status":"published","published":"2022-08-25T15:15:09.867Z","modified":"2026-06-17T04:54:47.033Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:07:25.883929Z"}]}}