{"id":"CVE-2025-33191","aliases":["EUVD-2025-199629","GHSA-2mg8-v7rr-mpqj"],"status":"published","title":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause...","description":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.","severity":{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00175,"percentile":0.0702,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-11-25T17:58:37Z","modified":"2026-06-17T09:13:12Z","products":[{"vendor":"nvidia","product":"dgx spark"},{"vendor":"nvidia","product":"dgx_os"}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-33191","tags":["Third Party Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-33191","tags":["Third Party Advisory"]},{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5720","tags":["Vendor Advisory"]},{"url":"https://github.com/advisories/GHSA-2mg8-v7rr-mpqj"}],"sources":{"cve":[{"id":"CVE-2025-33191","description":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.","status":"published","published":"2025-11-25T17:58:37.931Z","modified":"2025-11-25T20:26:58.682Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:52.21763Z"}],"euvd":[{"id":"EUVD-2025-199629","description":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.","status":"published","published":"2025-11-25T17:58:37Z","modified":"2025-11-25T20:26:58Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:12.807834Z"}],"ghsa":[{"id":"GHSA-2mg8-v7rr-mpqj","title":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause...","description":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.","status":"published","published":"2025-11-25T18:32:22Z","modified":"2025-11-25T18:32:30Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:04:56.426173Z"}],"nvd":[{"id":"CVE-2025-33191","description":"NVIDIA DGX Spark GB10 contains a vulnerability in OSROOT firmware, where an attacker could cause an invalid memory read. A successful exploit of this vulnerability might lead to denial of service.","status":"published","published":"2025-11-25T18:15:50.657Z","modified":"2026-06-17T09:13:12.747Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:46.94029Z"}]}}