{"id":"CVE-2024-33453","aliases":["EUVD-2024-31191","GHSA-34j4-xx25-wcxg"],"status":"published","title":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive...","description":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive information via the externalId component.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00967,"percentile":0.62023,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-120"],"published":"2024-10-17T00:00:00Z","modified":"2026-10-28T02:30:23Z","exploits":[{"source":"pocgithub","id":"Ant1sec-ops/CVE-2024-33453","title":"Ant1sec-ops/CVE-2024-33453","date":"2024-09-03","url":"https://github.com/Ant1sec-ops/CVE-2024-33453"}],"products":[{"vendor":"espressif","product":"esp-idf"}],"references":[{"url":"https://github.com/Ant1sec-ops/CVE-2024-33453","tags":["Mitigation","Third Party Advisory","package"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-33453","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-34j4-xx25-wcxg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/33xxx/CVE-2024-33453.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-33453","description":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive information via the externalId component.","status":"published","published":"2024-10-17T00:00:00Z","modified":"2024-10-18T19:10:25.659Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:21.404483Z"}],"euvd":[{"id":"EUVD-2024-31191","description":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive information via the externalId component.","status":"published","published":"2024-10-17T00:00:00Z","modified":"2024-10-18T19:10:25Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T00:27:32.691525Z"}],"ghsa":[{"id":"GHSA-34j4-xx25-wcxg","title":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive...","description":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive information via the externalId component.","status":"published","published":"2024-10-18T00:31:16Z","modified":"2024-10-18T21:33:24Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:58:33.183024Z"}],"nvd":[{"id":"CVE-2024-33453","description":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive information via the externalId component.","status":"published","published":"2024-10-17T22:15:03.04Z","modified":"2026-06-17T07:31:49.603Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:10:32.45889Z"}],"osv":[{"id":"CVE-2024-33453","description":"Buffer Overflow vulnerability in esp-idf v.5.1 allows a remote attacker to obtain sensitive information via the externalId component.","status":"published","published":"2024-10-17T00:00:00Z","modified":"2026-10-28T02:30:23.055017Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:40.391953Z"}]}}