{"id":"CVE-2024-21875","aliases":["EUVD-2024-19486","GHSA-jmph-rxrw-5rrh"],"status":"published","title":"DoS attack when broadcasting billboard messages","description":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00463,"percentile":0.40597,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2024-02-11T08:37:10Z","modified":"2026-10-28T02:30:58Z","products":[{"vendor":"badge.team","product":"hacker hotel badge 2024"},{"vendor":"badge.team","product":"hacker_hotel_badge_2024"}],"references":[{"url":"https://csirt.divd.nl/CVE-2024-21875","tags":["third-party-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/badgeteam/hackerhotel-2024-firmware-esp32c6/pull/64","tags":["vendor-advisory","issue-tracking","patch","release-notes","technical-description","x_transferred","Exploit","Issue Tracking","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21875","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jmph-rxrw-5rrh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21875.json","tags":["advisory"]},{"url":"https://github.com/badgeteam/hackerhotel-2024-firmware-esp32c6","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-21875","title":"DoS attack when broadcasting billboard messages","description":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.","status":"published","published":"2024-02-11T08:37:10.098Z","modified":"2025-03-11T13:38:38.893Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:34:04.681315Z"}],"euvd":[{"id":"EUVD-2024-19486","description":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.","status":"published","published":"2024-02-11T08:37:10Z","modified":"2025-03-11T13:38:38Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:53:08.182954Z"}],"ghsa":[{"id":"GHSA-jmph-rxrw-5rrh","title":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial...","description":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.\n\n","status":"published","published":"2024-02-11T09:30:18Z","modified":"2024-02-11T09:30:18Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:55:36.173394Z"}],"nvd":[{"id":"CVE-2024-21875","description":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.","status":"published","published":"2024-02-11T09:15:07.633Z","modified":"2026-06-17T07:10:19.217Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:09:35.738752Z"}],"osv":[{"id":"CVE-2024-21875","title":"DoS attack when broadcasting billboard messages","description":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.","status":"published","published":"2024-02-11T08:37:10.098Z","modified":"2026-10-28T02:30:58.469933641Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:44:38.577405Z"}]}}