{"id":"CVE-2017-6520","aliases":["EUVD-2017-15576","GHSA-2vcg-w879-pf3h"],"status":"published","title":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4...","description":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets.","severity":{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01982,"percentile":0.80692,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-417"],"published":"2017-05-01T01:00:00Z","modified":"2026-06-17T01:22:30Z","products":[{"vendor":"bose","product":"soundtouch_30"}],"references":[{"url":"https://www.secfu.net/advisories","tags":["x_refsource_MISC","x_transferred","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6520"},{"url":"https://github.com/advisories/GHSA-2vcg-w879-pf3h"}],"sources":{"cve":[{"id":"CVE-2017-6520","description":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets.","status":"published","published":"2017-05-01T01:00:00Z","modified":"2024-08-05T15:33:19.011Z","updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2017-15576","description":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets.","status":"published","published":"2017-05-01T01:00:00Z","modified":"2024-08-05T15:33:19Z","updated_at":"2026-11-03T02:39:12.023695Z"}],"ghsa":[{"id":"GHSA-2vcg-w879-pf3h","title":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4...","description":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets.","status":"published","published":"2022-05-17T02:45:39Z","modified":"2023-01-27T05:05:56Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-02T14:42:48.225805Z"}],"nvd":[{"id":"CVE-2017-6520","description":"The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets.","status":"published","published":"2017-05-01T01:59:00.343Z","modified":"2026-06-17T01:22:30.007Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-417"],"updated_at":"2026-11-02T14:03:47.848196Z"}]}}