{"id":"CVE-2018-15617","aliases":["EUVD-2018-7488","GHSA-59mc-frhh-9q4g"],"status":"published","title":"Communication Manager Denial of Service","description":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.02242,"percentile":0.82968,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2019-02-01T15:00:00Z","modified":"2026-06-17T01:42:51Z","products":[{"vendor":"avaya","product":"aura_communication_manager"},{"vendor":"avaya","product":"communication manager"}],"references":[{"url":"http://www.securityfocus.com/bid/106826","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://downloads.avaya.com/css/P8/documents/101055396","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15617"},{"url":"https://github.com/advisories/GHSA-59mc-frhh-9q4g"}],"sources":{"cve":[{"id":"CVE-2018-15617","title":"Communication Manager Denial of Service","description":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.","status":"published","published":"2019-02-01T15:00:00Z","modified":"2024-08-05T10:01:54.491Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:35:03.825765Z"}],"euvd":[{"id":"EUVD-2018-7488","description":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.","status":"published","published":"2019-02-01T15:00:00Z","modified":"2024-08-05T10:01:54Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T02:39:44.201018Z"}],"ghsa":[{"id":"GHSA-59mc-frhh-9q4g","title":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication...","description":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.","status":"published","published":"2022-05-13T01:34:10Z","modified":"2023-02-01T05:08:41Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:50:49.963472Z"}],"nvd":[{"id":"CVE-2018-15617","description":"A vulnerability in the \"capro\" (Call Processor) process component of Avaya Aura Communication Manager could allow a remote, unauthenticated user to cause denial of service. Affected versions include 6.3.x, all 7.x versions prior to 7.1.3.2, and all 8.x versions prior to 8.0.1.","status":"published","published":"2019-02-01T15:29:00.317Z","modified":"2026-06-17T01:42:51.08Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:04:53.728218Z"}]}}