{"id":"CVE-2024-22044","aliases":["EUVD-2024-19647","GHSA-qh2q-v7cv-8g72"],"status":"published","title":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75)...","description":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75) (All versions). Affected devices expose an unused, unstable http service at port 80/tcp on the Modbus-TCP Ethernet. This could allow an attacker on the same Modbus network to create a denial of service condition that forces the device to reboot.","severity":{"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","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00523,"percentile":0.44741,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-912"],"published":"2024-03-12T10:21:57Z","modified":"2026-06-17T07:10:36Z","products":[{"vendor":"siemens","product":"sentron 3kc atc6 expansion module ethernet"},{"vendor":"siemens","product":"sentron_3kc_act6"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-918992.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22044"},{"url":"https://github.com/advisories/GHSA-qh2q-v7cv-8g72"}],"sources":{"cve":[{"id":"CVE-2024-22044","description":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75) (All versions). Affected devices expose an unused, unstable http service at port 80/tcp on the Modbus-TCP Ethernet. This could allow an attacker on the same Modbus network to create a denial of service condition that forces the device to reboot.","status":"published","published":"2024-03-12T10:21:57.477Z","modified":"2024-08-26T18:02:43.748Z","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","assessor":"cna"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:34:00.254134Z"}],"euvd":[{"id":"EUVD-2024-19647","description":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75) (All versions). Affected devices expose an unused, unstable http service at port 80/tcp on the Modbus-TCP Ethernet. This could allow an attacker on the same Modbus network to create a denial of service condition that forces the device to reboot.","status":"published","published":"2024-03-12T10:21:57Z","modified":"2024-08-26T18:02:43Z","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"}],"updated_at":"2026-11-03T00:56:11.385487Z"}],"ghsa":[{"id":"GHSA-qh2q-v7cv-8g72","title":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75)...","description":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75) (All versions). Affected devices expose an unused, unstable http service at port 80/tcp on the Modbus-TCP Ethernet. This could allow an attacker on the same Modbus network to create a denial of service condition that forces the device to reboot.","status":"published","published":"2024-03-12T12:30:48Z","modified":"2024-03-12T12:30:55Z","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-912"],"updated_at":"2026-11-02T14:55:39.945482Z"}],"nvd":[{"id":"CVE-2024-22044","description":"A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75) (All versions). Affected devices expose an unused, unstable http service at port 80/tcp on the Modbus-TCP Ethernet. This could allow an attacker on the same Modbus network to create a denial of service condition that forces the device to reboot.","status":"published","published":"2024-03-12T11:15:49.153Z","modified":"2026-06-17T07:10:36.313Z","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","assessor":"secondary"}],"cwes":["CWE-912"],"updated_at":"2026-11-02T14:09:40.831473Z"}]}}