{"id":"CVE-2019-9555","aliases":["EUVD-2019-18926","GHSA-rf22-j4q7-f2f8"],"status":"published","title":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK...","description":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01103,"percentile":0.6595,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-331"],"published":"2019-03-05T23:00:00Z","modified":"2026-06-17T02:43:56Z","products":[{"vendor":"sagemcom","product":"f\\@st_5260_firmware"}],"references":[{"url":"https://seclists.org/fulldisclosure/2019/Mar/12","tags":["x_refsource_MISC","x_transferred","Mailing List","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9555"},{"url":"https://github.com/advisories/GHSA-rf22-j4q7-f2f8"}],"sources":{"cve":[{"id":"CVE-2019-9555","description":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.","status":"published","published":"2019-03-05T23:00:00Z","modified":"2024-08-04T21:54:44.505Z","updated_at":"2026-11-02T14:20:20.081405Z"}],"euvd":[{"id":"EUVD-2019-18926","description":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.","status":"published","published":"2019-03-05T23:00:00Z","modified":"2024-08-04T21:54:44Z","updated_at":"2026-11-03T03:06:38.242317Z"}],"ghsa":[{"id":"GHSA-rf22-j4q7-f2f8","title":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK...","description":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.","status":"published","published":"2022-05-13T01:23:04Z","modified":"2023-02-01T05:07:15Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T14:50:30.568005Z"}],"nvd":[{"id":"CVE-2019-9555","description":"Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.","status":"published","published":"2019-03-05T23:29:02.91Z","modified":"2026-06-17T02:43:56.77Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T14:05:07.268578Z"}]}}