{"id":"CVE-2016-2398","aliases":["EUVD-2016-3482","GHSA-g5w6-695v-8qqh"],"status":"published","title":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which...","description":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which allows physically proximate attackers to defeat sensor functionality by interfering with ZigBee 2.4 GHz transmissions.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00613,"percentile":0.49621,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-254"],"published":"2016-02-17T16:00:00Z","modified":"2026-06-17T00:43:58Z","products":[{"vendor":"comcast","product":"xfinity_home_security_system"}],"references":[{"url":"http://www.wired.com/2016/01/xfinitys-security-system-flaws-open-homes-to-thieves/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://community.rapid7.com/community/infosec/blog/2016/01/05/r7-2015-23-comcast-xfinity-home-security-system-insecure-fail-open","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/418072","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-2398"},{"url":"http://www.wired.com/2016/01/xfinitys-security-system-flaws-open-homes-to-thieves"},{"url":"https://github.com/advisories/GHSA-g5w6-695v-8qqh"}],"sources":{"cve":[{"id":"CVE-2016-2398","description":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which allows physically proximate attackers to defeat sensor functionality by interfering with ZigBee 2.4 GHz transmissions.","status":"published","published":"2016-02-17T16:00:00Z","modified":"2024-09-16T17:23:32.807Z","updated_at":"2026-11-02T14:33:33.424551Z"}],"euvd":[{"id":"EUVD-2016-3482","description":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which allows physically proximate attackers to defeat sensor functionality by interfering with ZigBee 2.4 GHz transmissions.","status":"published","published":"2016-02-17T16:00:00Z","modified":"2024-09-16T17:23:32Z","updated_at":"2026-11-03T00:55:42.486621Z"}],"ghsa":[{"id":"GHSA-g5w6-695v-8qqh","title":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which...","description":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which allows physically proximate attackers to defeat sensor functionality by interfering with ZigBee 2.4 GHz transmissions.","status":"published","published":"2022-05-17T03:58:34Z","modified":"2025-04-12T12:58:10Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:01:26.389958Z"}],"nvd":[{"id":"CVE-2016-2398","description":"Comcast XFINITY Home Security System does not properly maintain base-station communication, which allows physically proximate attackers to defeat sensor functionality by interfering with ZigBee 2.4 GHz transmissions.","status":"published","published":"2016-02-17T16:59:02.457Z","modified":"2026-06-17T00:43:58.243Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-254"],"updated_at":"2026-11-02T14:03:22.479119Z"}]}}