{"id":"CVE-2023-22318","aliases":["EUVD-2023-26481","GHSA-h3cr-2x3p-h22w","UBUNTU-CVE-2023-22318"],"status":"published","title":"Denial of service against webconf","description":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00536,"percentile":0.45713,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-412","CWE-667"],"published":"2023-05-15T08:34:43Z","modified":"2026-06-17T05:35:02Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"check-mk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.6p5-1","1.2.6p12-1","1.2.6p12-1ubuntu0.16.04.1","1.2.6p12-1ubuntu0.16.04.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"check-mk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.8p16-1ubuntu0.1","1.2.8p16-1ubuntu0.2"]}],"products":[{"vendor":"checkmk gmbh","product":"checkmk appliance"},{"vendor":"tribe29","product":"checkmk appliance"},{"vendor":"tribe29","product":"checkmk_appliance_firmware"}],"references":[{"url":"https://checkmk.com/werk/9526","tags":["x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22318"},{"url":"https://github.com/advisories/GHSA-h3cr-2x3p-h22w"},{"url":"https://ubuntu.com/security/CVE-2023-22318","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-22318","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-22318","title":"Denial of service against webconf","description":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","status":"published","published":"2023-05-15T08:34:43.641Z","modified":"2025-01-23T19:19:35.769Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-412"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-26481","description":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","status":"published","published":"2023-05-15T08:34:43Z","modified":"2025-01-23T19:19:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:14.433513Z"}],"ghsa":[{"id":"GHSA-h3cr-2x3p-h22w","title":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","description":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","status":"published","published":"2023-05-15T09:30:35Z","modified":"2024-04-04T04:05:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-412","CWE-667"],"updated_at":"2026-11-02T14:56:21.184647Z"}],"nvd":[{"id":"CVE-2023-22318","description":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","status":"published","published":"2023-05-15T09:15:09.893Z","modified":"2026-06-17T05:35:02.087Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-412","CWE-667"],"updated_at":"2026-11-02T14:08:02.399327Z"}],"osv":[{"id":"UBUNTU-CVE-2023-22318","description":"Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.","status":"published","published":"2023-05-15T09:15:00Z","modified":"2025-10-24T05:01:46Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:20.198616Z"}]}}