{"id":"CVE-2023-41628","aliases":["EUVD-2023-46121","GHSA-pcpj-mqg2-h82j"],"status":"published","title":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service ...","description":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service (DoS) by incorrectly initiating the messaging procedure between the E2Node and E2Term components.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01945,"percentile":0.80324,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-09-01T00:00:00Z","modified":"2026-06-17T06:22:30Z","products":[{"vendor":"o-ran-sc","product":"e2"}],"references":[{"url":"https://jira.o-ran-sc.org/browse/RIC-1002","tags":["x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41628"},{"url":"https://github.com/advisories/GHSA-pcpj-mqg2-h82j"}],"sources":{"cve":[{"id":"CVE-2023-41628","description":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service (DoS) by incorrectly initiating the messaging procedure between the E2Node and E2Term components.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2024-09-30T20:25:37.747Z","updated_at":"2026-11-02T14:35:19.217111Z"}],"euvd":[{"id":"EUVD-2023-46121","description":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service (DoS) by incorrectly initiating the messaging procedure between the E2Node and E2Term components.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2024-09-30T20:25:37Z","updated_at":"2026-11-03T00:28:01.909154Z"}],"ghsa":[{"id":"GHSA-pcpj-mqg2-h82j","title":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service ...","description":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service (DoS) by incorrectly initiating the messaging procedure between the E2Node and E2Term components.","status":"published","published":"2023-09-01T18:30:41Z","modified":"2024-04-04T07:22:10Z","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":"2026-11-02T14:56:50.902062Z"}],"nvd":[{"id":"CVE-2023-41628","description":"An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service (DoS) by incorrectly initiating the messaging procedure between the E2Node and E2Term components.","status":"published","published":"2023-09-01T17:15:07.69Z","modified":"2026-06-17T06:22:30.363Z","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":"primary"}],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}