{"id":"CVE-2025-30035","aliases":["EUVD-2025-208146","GHSA-v3x9-33c3-3v3m"],"status":"published","title":"Lack of API authentication allowing session generation for any user","description":"The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.","severity":{"version":"4.0","score":9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00278,"percentile":0.20475,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-03-02T11:14:05Z","modified":"2026-06-17T09:08:04Z","products":[{"vendor":"cgm","product":"cgm clininet"}],"references":[{"url":"https://cert.pl/en/posts/2026/03/CVE-2025-10350/","tags":["third-party-advisory"]},{"url":"https://https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html","tags":["product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30035"},{"url":"https://cert.pl/en/posts/2026/03/CVE-2025-10350"},{"url":"https://github.com/advisories/GHSA-v3x9-33c3-3v3m"}],"sources":{"cve":[{"id":"CVE-2025-30035","title":"Lack of API authentication allowing session generation for any user","description":"The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.","status":"published","published":"2026-03-02T11:14:05.568Z","modified":"2026-03-02T13:22:33.554Z","cvss":[{"version":"4.0","score":9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:35.742256Z"}],"euvd":[{"id":"EUVD-2025-208146","description":"The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.","status":"published","published":"2026-03-02T11:14:05Z","modified":"2026-03-02T13:22:33Z","cvss":[{"version":"4.0","score":9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T19:48:13.147525Z"}],"ghsa":[{"id":"GHSA-v3x9-33c3-3v3m","title":"The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain...","description":"The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.","status":"published","published":"2026-03-02T12:30:27Z","modified":"2026-03-02T12:30:28Z","cvss":[{"version":"4.0","score":9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:06:25.269236Z"}],"nvd":[{"id":"CVE-2025-30035","description":"The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.","status":"published","published":"2026-03-02T12:16:00.92Z","modified":"2026-06-17T09:08:04.61Z","cvss":[{"version":"4.0","score":9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:01.096037Z"}]}}