{"id":"CVE-2023-33376","aliases":["EUVD-2023-37539","GHSA-fjp9-r788-525g"],"status":"published","title":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command...","description":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command message in its communication protocol, enabling attackers to execute arbitrary OS commands on devices.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00826,"percentile":0.57866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-88"],"published":"2023-08-04T00:00:00Z","modified":"2026-06-17T06:01:40Z","products":[{"vendor":"connectedio","product":"connected_io"}],"references":[{"url":"https://www.connectedio.com/products/routers","tags":["x_transferred","Product"]},{"url":"https://claroty.com/team82/disclosure-dashboard/cve-2023-33376","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33376"},{"url":"https://github.com/advisories/GHSA-fjp9-r788-525g"}],"sources":{"cve":[{"id":"CVE-2023-33376","description":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command message in its communication protocol, enabling attackers to execute arbitrary OS commands on devices.","status":"published","published":"2023-08-04T00:00:00Z","modified":"2024-10-17T14:56:35.609Z","updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-37539","description":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command message in its communication protocol, enabling attackers to execute arbitrary OS commands on devices.","status":"published","published":"2023-08-04T00:00:00Z","modified":"2024-10-17T14:56:35Z","updated_at":"2026-11-03T00:27:34.339903Z"}],"ghsa":[{"id":"GHSA-fjp9-r788-525g","title":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command...","description":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command message in its communication protocol, enabling attackers to execute arbitrary OS commands on devices.","status":"published","published":"2023-08-04T18:30:39Z","modified":"2024-04-04T06:33:59Z","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"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:56:43.722866Z"}],"nvd":[{"id":"CVE-2023-33376","description":"Connected IO v2.1.0 and prior has an argument injection vulnerability in its iptables command message in its communication protocol, enabling attackers to execute arbitrary OS commands on devices.","status":"published","published":"2023-08-04T18:15:12.503Z","modified":"2026-06-17T06:01:40.15Z","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","assessor":"primary"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:08:20.798312Z"}]}}