{"id":"CVE-2023-3569","aliases":["EUVD-2023-44220","GHSA-4322-9574-7cv6"],"status":"published","title":"PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT","description":"In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01408,"percentile":0.72809,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-776"],"published":"2023-08-08T06:56:40Z","modified":"2026-06-17T06:14:22Z","products":[{"vendor":"phoenix contact","product":"cloud client 1101t-tx/tx"},{"vendor":"phoenix contact","product":"tc cloud client 1002-4g"},{"vendor":"phoenix contact","product":"tc cloud client 1002-4g att"},{"vendor":"phoenix contact","product":"tc cloud client 1002-4g vzw"},{"vendor":"phoenix contact","product":"tc router 3002t-4g"},{"vendor":"phoenix contact","product":"tc router 3002t-4g att"},{"vendor":"phoenix contact","product":"tc router 3002t-4g vzw"},{"vendor":"phoenixcontact","product":"cloud_client_1101t-tx_firmware"},{"vendor":"phoenixcontact","product":"tc_cloud_client_1002-4g_att_firmware"},{"vendor":"phoenixcontact","product":"tc_cloud_client_1002-4g_firmware"},{"vendor":"phoenixcontact","product":"tc_cloud_client_1002-4g_vzw_firmware"},{"vendor":"phoenixcontact","product":"tc_router_3002t-4g_att_firmware"},{"vendor":"phoenixcontact","product":"tc_router_3002t-4g_firmware"},{"vendor":"phoenixcontact","product":"tc_router_3002t-4g_vzw_firmware"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2023-017","tags":["x_transferred","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Aug/12","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/174152/Phoenix-Contact-TC-Cloud-TC-Router-2.x-XSS-Memory-Consumption.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3569"},{"url":"https://github.com/advisories/GHSA-4322-9574-7cv6"}],"sources":{"cve":[{"id":"CVE-2023-3569","title":"PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT","description":"In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.","status":"published","published":"2023-08-08T06:56:40.395Z","modified":"2025-02-27T21:10:39.956Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-776"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-44220","description":"In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.","status":"published","published":"2023-08-08T06:56:40Z","modified":"2025-02-27T21:10:39Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:53:20.548403Z"}],"ghsa":[{"id":"GHSA-4322-9574-7cv6","title":"In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD...","description":"In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.","status":"published","published":"2023-08-08T09:30:20Z","modified":"2024-04-04T06:37:42Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-776"],"updated_at":"2026-11-02T14:56:44.329928Z"}],"nvd":[{"id":"CVE-2023-3569","description":"In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2  as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.","status":"published","published":"2023-08-08T07:15:10.48Z","modified":"2026-06-17T06:14:22.267Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-776"],"updated_at":"2026-11-02T14:08:20.798312Z"}]}}