{"id":"CVE-2017-7243","aliases":["EUVD-2017-16275","GHSA-7357-4ch4-pfvg"],"status":"published","title":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS...","description":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01809,"percentile":0.78744,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2017-03-24T15:00:00Z","modified":"2026-10-24T10:30:56Z","products":[{"vendor":"eclipse","product":"tinydtls"}],"references":[{"url":"https://github.com/k1rh4/CVE/blob/master/tinydtls","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/97193","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7243"},{"url":"https://github.com/advisories/GHSA-7357-4ch4-pfvg"}],"sources":{"cve":[{"id":"CVE-2017-7243","description":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake.","status":"published","published":"2017-03-24T15:00:00Z","modified":"2024-08-05T15:56:36.379Z","updated_at":"2026-11-02T14:33:20.488433Z"}],"euvd":[{"id":"EUVD-2017-16275","description":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake.","status":"published","published":"2017-03-24T15:00:00Z","modified":"2024-08-05T15:56:36Z","updated_at":"2026-11-03T02:39:08.892902Z"}],"ghsa":[{"id":"GHSA-7357-4ch4-pfvg","title":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS...","description":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake.","status":"published","published":"2022-05-17T02:52:28Z","modified":"2023-01-27T05:06:38Z","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"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:42:57.198879Z"}],"nvd":[{"id":"CVE-2017-7243","description":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake.","status":"published","published":"2017-03-24T15:59:01.293Z","modified":"2026-06-17T01:23:55.797Z","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","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-476"],"updated_at":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"CVE-2017-7243","description":"Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a \"Change cipher spec\" packet without pre-handshake.","status":"published","published":"2017-03-24T15:59:01.293Z","modified":"2026-10-24T10:30:56.86127402Z","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":"2026-11-02T15:44:06.412595Z"}]}}