{"id":"CVE-2024-3913","aliases":["EUVD-2024-32481","GHSA-v4w4-m4h5-jqf4"],"status":"published","title":"Phoenix Contact: Start sequence allows attack during the boot process","description":"An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00507,"percentile":0.43636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-552"],"published":"2024-08-13T12:30:33Z","modified":"2026-06-17T07:45:27Z","products":[{"vendor":"phoenix contact","product":"charx sec-3000 (1139022)"},{"vendor":"phoenix contact","product":"charx sec-3050 (1139018)"},{"vendor":"phoenix contact","product":"charx sec-3100 (1139012)"},{"vendor":"phoenix contact","product":"charx sec-3150 (1139012)"},{"vendor":"phoenixcontact","product":"charx_sec-3000_firmware"},{"vendor":"phoenixcontact","product":"charx_sec-3050_firmware"},{"vendor":"phoenixcontact","product":"charx_sec-3100_firmware"},{"vendor":"phoenixcontact","product":"charx_sec-3150_firmware"},{"vendor":"phoenixcontact","product":"charx_sec_3000"},{"vendor":"phoenixcontact","product":"charx_sec_3050"},{"vendor":"phoenixcontact","product":"charx_sec_3100"},{"vendor":"phoenixcontact","product":"charx_sec_3150"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2024-022","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3913"},{"url":"https://github.com/advisories/GHSA-v4w4-m4h5-jqf4"}],"sources":{"cve":[{"id":"CVE-2024-3913","title":"Phoenix Contact: Start sequence allows attack during the boot process","description":"An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.","status":"published","published":"2024-08-13T12:30:33.535Z","modified":"2025-01-29T06:04:51.452Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:34:10.613319Z"}],"euvd":[{"id":"EUVD-2024-32481","description":"An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.","status":"published","published":"2024-08-13T12:30:33Z","modified":"2025-01-29T06:04:51Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:10.386162Z"}],"ghsa":[{"id":"GHSA-v4w4-m4h5-jqf4","title":"An unauthenticated remote attacker can use this vulnerability to change the device configuration...","description":"An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.","status":"published","published":"2024-08-13T15:31:35Z","modified":"2024-08-13T15:31:36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:57:56.939537Z"}],"nvd":[{"id":"CVE-2024-3913","description":"An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.","status":"published","published":"2024-08-13T13:15:12.75Z","modified":"2026-06-17T07:45:27.563Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-552"],"updated_at":"2026-11-02T14:10:18.563492Z"}]}}