{"id":"CVE-2025-30053","kind":"vulnerability","aliases":["CVE-2025-30053"],"related":[],"title":"CGM CLININET: cgm-updater listens on open network port without authentication","description":"The CGM CLININET application runs the cgm-updater process listening on an open network port without any authentication.\n\n\n\n\nThe vulnerability was confirmed to affect versions up to 2026.MS3 but later versions may also be vulnerable.","summary":"The CGM CLININET application runs a cgm-updater process that listens on a network port with no authentication. An attacker who can reach that port may be able to interact with the updater without credentials.","severity":"medium","cvss":6.9,"epss":0.00323,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cgm-clininet","healthcare","infrastructure","on-prem","windows"],"not_affected_if":["no-cgm-clininet-installed","port-blocked-by-firewall"],"how_to_check":"- Identify whether the CGM CLININET application is installed and whether `cgm-updater` is running.\n- Check which ports the `cgm-updater` process listens on, for example with `ss -tlnp` or `netstat -tlnp`, and whether they are reachable from the network.\n- Confirm the installed CLININET version; the sources say versions up to `2026.MS3` were confirmed affected.","fix":"- Upgrade CGM CLININET to a version later than `2026.MS3` once the vendor publishes a fixed release (unknown from sources).\n- Restrict network access to the cgm-updater port with a host firewall so only trusted hosts can connect.\n- Contact the vendor CGM for the official fix (unknown from sources).","status":"open","published_at":"2026-10-23T09:17:05+00:00","first_seen_at":"2026-10-23T21:57:32+00:00","triaged_at":"2026-10-25T03:38:37+00:00","updated_at":"2026-10-25T03:38:37+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-10-25T03:38:37Z","model":"claude-haiku-5-5","output":{"fix":"- Upgrade CGM CLININET to a version later than `2026.MS3` once the vendor publishes a fixed release (unknown from sources).\n- Restrict network access to the cgm-updater port with a host firewall so only trusted hosts can connect.\n- Contact the vendor CGM for the official fix (unknown from sources).","reach":"network","title":"CGM CLININET: cgm-updater listens on open network port without authentication","impact":"medium","summary":"The CGM CLININET application runs a cgm-updater process that listens on a network port with no authentication. An attacker who can reach that port may be able to interact with the updater without credentials.","category":"infrastructure","nicknames":[],"who_cares":["cgm-clininet","healthcare","windows","on-prem"],"confidence":0.5,"needs_auth":"no","worst_case":"Unauthenticated network access to the cgm-updater process on the host","analyst_note":"Confirm the affected port, what cgm-updater actually allows over it, and the vendor's fixed version via the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2025-30053.","how_to_check":"- Identify whether the CGM CLININET application is installed and whether `cgm-updater` is running.\n- Check which ports the `cgm-updater` process listens on, for example with `ss -tlnp` or `netstat -tlnp`, and whether they are reachable from the network.\n- Confirm the installed CLININET version; the sources say versions up to `2026.MS3` were confirmed affected.","needs_analyst":true,"not_affected_if":["port-blocked-by-firewall","no-cgm-clininet-installed"],"who_is_affected":"Organizations running CGM CLININET up to version 2026.MS3, and potentially later versions, are affected. Systems where the cgm-updater port is reachable from untrusted networks are the most exposed. Sites where the port is firewalled to localhost or a tightly controlled admin network have a much smaller exposure.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000692,"input_tokens":3323,"output_tokens":719,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2025':14A,17A '-30053':15A,18A '2026':92C 'abl':56B 'affect':88C 'also':98C 'applic':31B,67C 'attack':48B 'authent':12A,46B,82C 'cgm':1A,4A,20B,29B,35B,65C,71C 'cgm-clininet':19B 'cgm-updat':3A,34B,70C 'clininet':2A,21B,30B,66C 'confirm':86C 'credenti':63B 'cve':13A,16A 'healthcar':22B 'infrastructur':23B 'interact':58B 'later':95C 'listen':6A,39B,74C 'may':54B,97C 'ms3':93C 'network':9A,42B,78C 'on-prem':24B 'open':8A,77C 'port':10A,43B,53B,79C 'prem':26B 'process':37B,73C 'reach':51B 'run':32B,68C 'updat':5A,36B,61B,72C 'version':89C,96C 'vulner':84C,100C 'window':27B 'without':11A,62B,80C","nicknames":[],"mitigations":[],"who_affected":"Organizations running CGM CLININET up to version 2026.MS3, and potentially later versions, are affected. Systems where the cgm-updater port is reachable from untrusted networks are the most exposed. Sites where the port is firewalled to localhost or a tightly controlled admin network have a much smaller exposure.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-23T09:17:05+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/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","cvss_by":"cvd@cert.pl","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2025-30053","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30053","severity":null,"published_at":"2026-10-23T09:17:05+00:00","modified_at":"2026-10-23T16:28:32+00:00","first_seen_at":"2026-10-23T21:57:32+00:00","fetched_at":"2026-10-23T22:29:03+00:00","note":null},{"source":"epss","external_id":"CVE-2025-30053","url":"https://api.first.org/data/v1/epss?cve=CVE-2025-30053","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-24T07:15:51+00:00","fetched_at":"2026-10-24T07:15:51+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}