{"id":"CVE-2023-21623","kind":"vulnerability","aliases":["CVE-2023-21623"],"related":[],"title":"CVE-2023-21623 was withdrawn; the ID was never a real vulnerability","description":"Rejected reason: Reserved ID never published and not linked to any VULN ticket - quota reclaim 2026-11-05","summary":"This CVE ID was reserved but never published, and the record was rejected as a quota reclaim. No product or flaw is described, so there is nothing for an attacker to exploit under this ID.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"withdrawn","published_at":"2026-11-05T16:17:10+00:00","first_seen_at":"2026-11-05T16:39:58+00:00","triaged_at":"2026-11-05T16:42:12+00:00","updated_at":"2026-11-05T16:42:12+00:00","category":"other","confidence":0.9,"triage":{"at":"2026-11-05T16:42:12Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"CVE-2023-21623 was withdrawn; the ID was never a real vulnerability","impact":"low","summary":"This CVE ID was reserved but never published, and the record was rejected as a quota reclaim. No product or flaw is described, so there is nothing for an attacker to exploit under this ID.","audience":"businesses","category":"other","nicknames":[],"who_cares":[],"confidence":0.9,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unknown","analyst_note":"","how_to_check":"unknown","plain_action":"","needs_analyst":false,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000561,"input_tokens":4166,"output_tokens":288,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-05':71C '-11':70C '-2023':2A,14A,17A '-21623':3A,15A,18A '2026':69C 'attack':48B 'cve':1A,13A,16A,20B 'describ':41B 'exploit':50B 'flaw':39B 'id':7A,21B,53B,57C 'link':62C 'never':9A,25B,58C 'noth':45B 'product':37B 'publish':26B,59C 'quota':34B,67C 'real':11A 'reason':55C 'reclaim':35B,68C 'record':29B 'reject':31B,54C 'reserv':23B,56C 'ticket':66C 'vuln':65C 'vulner':12A 'withdrawn':5A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["other","unknown"],"campaign_type":null,"first_public_at":"2026-11-05T16:17:10+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2023-21623","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21623","severity":null,"published_at":"2026-11-05T16:17:10+00:00","modified_at":"2026-11-05T16:17:10+00:00","first_seen_at":"2026-11-05T16:39:58+00:00","fetched_at":"2026-11-05T16:39:58+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}