{"id":"CVE-2025-41743","aliases":["EUVD-2025-200221","GHSA-v2x4-9r4m-m784"],"status":"published","title":"Sprecher Automation: SPRECON-E series prone to weak encryption of update files","description":"Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.","severity":{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00075,"percentile":0.00077,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-326"],"published":"2025-12-02T10:38:51Z","modified":"2026-09-26T00:10:00Z","products":[{"vendor":"sprecher automation","product":"sprecon-e-c"},{"vendor":"sprecher automation","product":"sprecon-e-p"},{"vendor":"sprecher automation","product":"sprecon-e-t3"},{"vendor":"sprecher-automation","product":"sprecon-e-c_firmware"},{"vendor":"sprecher-automation","product":"sprecon-e-p_firmware"},{"vendor":"sprecher-automation","product":"sprecon-e-t3_firmware"}],"references":[{"url":"https://www.sprecher-automation.com/fileadmin/itSecurity/PDF/SPR-2511043_de.pdf","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-41743"},{"url":"https://github.com/advisories/GHSA-v2x4-9r4m-m784"}],"sources":{"cve":[{"id":"CVE-2025-41743","title":"Sprecher Automation: SPRECON-E series prone to weak encryption of update files","description":"Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.","status":"published","published":"2025-12-02T10:38:51.692Z","modified":"2025-12-02T16:54:38.071Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:32:31.631102Z"}],"euvd":[{"id":"EUVD-2025-200221","description":"Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.","status":"published","published":"2025-12-02T10:38:51Z","modified":"2025-12-02T16:54:38Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:11.096002Z"}],"ghsa":[{"id":"GHSA-v2x4-9r4m-m784","title":"Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E...","description":"Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.","status":"published","published":"2025-12-02T12:30:28Z","modified":"2025-12-02T12:30:34Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T15:05:00.24106Z"}],"nvd":[{"id":"CVE-2025-41743","description":"Insufficient encryption strength in Sprecher Automation SPRECON-E-C, SPRECON-E-P, and SPRECON-E-T3 allows a local unprivileged attacker to extract data from update images and thus obtain limited information about the architecture and internal processes.","status":"published","published":"2025-12-02T11:15:51.493Z","modified":"2026-09-26T00:10:00.127Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:11:47.746175Z"}]}}