{"id":"CVE-2022-43606","aliases":["EUVD-2022-46602","GHSA-xh44-7m8v-gqg4"],"status":"published","title":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open...","description":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.08047,"percentile":0.94834,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-824"],"published":"2023-03-16T20:02:09Z","modified":"2026-06-17T05:06:55Z","products":[{"vendor":"eip stack group","product":"opener"},{"vendor":"opener_project","product":"opener"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1663","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1663"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43606"},{"url":"https://github.com/advisories/GHSA-xh44-7m8v-gqg4"}],"sources":{"cve":[{"id":"CVE-2022-43606","description":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.","status":"published","published":"2023-03-16T20:02:09.2Z","modified":"2024-08-03T13:32:59.66Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-824"],"updated_at":"2026-11-02T14:34:25.618175Z"}],"euvd":[{"id":"EUVD-2022-46602","description":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.","status":"published","published":"2023-03-16T20:02:09Z","modified":"2024-08-03T13:32:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:25:19.130756Z"}],"ghsa":[{"id":"GHSA-xh44-7m8v-gqg4","title":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open...","description":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.","status":"published","published":"2023-03-16T21:30:16Z","modified":"2023-03-31T05:07:01Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-824"],"updated_at":"2026-11-02T14:54:25.73686Z"}],"nvd":[{"id":"CVE-2022-43606","description":"A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.","status":"published","published":"2023-03-16T21:15:11.277Z","modified":"2026-06-17T05:06:55.983Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-824"],"updated_at":"2026-11-02T14:07:36.601381Z"}]}}