{"cve":"CVE-2020-7548","nvd":{"published":"2020-12-01T15:15:12.720","modified":"2026-06-17T03:24:59.213","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-330"],"references":["https://www.se.com/ww/en/download/document/SEVD-2020-287-03/","https://www.se.com/ww/en/download/document/SEVD-2020-287-03/"],"products":["schneider-electric:acti9_powertag_link_firmware","schneider-electric:acti9_powertag_link_hd_firmware","schneider-electric:acti9_smartlink_el_b_firmware","schneider-electric:acti9_smartlink_si_b_firmware","schneider-electric:acti9_smartlink_si_d_firmware","schneider-electric:wiser_energy_firmware","schneider-electric:wiser_link_firmware"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-7548","score":0.01473,"percentile":0.73803,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}