{"id":"CVE-2022-43516","aliases":["EUVD-2022-46514","GHSA-wpfh-pv35-c3gc","UBUNTU-CVE-2022-43516"],"status":"published","title":"Zabbix Agent installer adds “allow all TCP any any” firewall rule","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00996,"percentile":0.62936,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-16"],"published":"2022-12-05T20:15:00Z","modified":"2026-10-24T10:30:38Z","products":[{"vendor":"microsoft","product":"windows_firewall"},{"vendor":"zabbix","product":"zabbix"},{"vendor":"zabbix","product":"zabbix agent (msi packages)"},{"vendor":"zabbix","product":"zabbix agent 2 (msi packages)"}],"references":[{"url":"https://support.zabbix.com/browse/ZBX-22002","tags":["x_transferred","Exploit","Patch","Vendor Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43516"},{"url":"https://github.com/advisories/GHSA-wpfh-pv35-c3gc"},{"url":"https://ubuntu.com/security/CVE-2022-43516","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-43516","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-43516","title":"Zabbix Agent installer adds “allow all TCP any any” firewall rule","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","status":"published","published":"2022-12-12T01:49:10.008Z","modified":"2025-04-18T18:09:22.186Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-16"],"updated_at":"2026-11-02T14:34:25.618175Z"}],"euvd":[{"id":"EUVD-2022-46514","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","status":"published","published":"2022-12-12T01:49:10Z","modified":"2025-04-18T18:09:22Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T20:52:19.650141Z"}],"ghsa":[{"id":"GHSA-wpfh-pv35-c3gc","title":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to...","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","status":"published","published":"2022-12-05T21:30:42Z","modified":"2023-02-01T05:03:22Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:50:03.389119Z"}],"nvd":[{"id":"CVE-2022-43516","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","status":"published","published":"2022-12-05T20:15:10.887Z","modified":"2026-06-17T05:06:44.57Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-16"],"updated_at":"2026-11-02T14:07:33.239526Z"}],"osv":[{"id":"CVE-2022-43516","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","status":"published","published":"2022-12-05T20:15:10.887Z","modified":"2026-10-24T10:30:38.249189269Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:27.186787Z"},{"id":"UBUNTU-CVE-2022-43516","description":"A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)","status":"withdrawn","published":"2022-12-05T20:15:00Z","modified":"2025-07-16T07:45:02.29302Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T16:53:56.473586Z"}]}}