{"id":"CVE-2020-7548","aliases":["EUVD-2020-28673","GHSA-hg3w-24rp-mf42"],"status":"published","title":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and...","description":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized users to login.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01473,"percentile":0.74139,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2020-12-01T14:45:23Z","modified":"2026-06-17T03:24:59Z","products":[{"vendor":"schneider-electric","product":"acti9_powertag_link_firmware"},{"vendor":"schneider-electric","product":"acti9_powertag_link_hd_firmware"},{"vendor":"schneider-electric","product":"acti9_smartlink_el_b_firmware"},{"vendor":"schneider-electric","product":"acti9_smartlink_si_b_firmware"},{"vendor":"schneider-electric","product":"acti9_smartlink_si_d_firmware"},{"vendor":"schneider-electric","product":"wiser_energy_firmware"},{"vendor":"schneider-electric","product":"wiser_link_firmware"}],"references":[{"url":"https://www.se.com/ww/en/download/document/SEVD-2020-287-03/","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7548"},{"url":"https://github.com/advisories/GHSA-hg3w-24rp-mf42"}],"sources":{"cve":[{"id":"CVE-2020-7548","description":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized users to login.","status":"published","published":"2020-12-01T14:45:23Z","modified":"2024-08-04T09:33:19.533Z","cwes":["CWE-330"],"updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28673","description":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized users to login.","status":"published","published":"2020-12-01T14:45:23Z","modified":"2024-08-04T09:33:19Z","updated_at":"2026-11-03T03:07:59.603443Z"}],"ghsa":[{"id":"GHSA-hg3w-24rp-mf42","title":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and...","description":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized users to login.","status":"published","published":"2022-05-24T17:35:21Z","modified":"2023-01-29T05:05:30Z","cwes":["CWE-330"],"updated_at":"2026-11-02T14:45:48.396935Z"}],"nvd":[{"id":"CVE-2020-7548","description":"A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized users to login.","status":"published","published":"2020-12-01T15:15:12.72Z","modified":"2026-06-17T03:24:59.213Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:06:25.394006Z"}]}}