{"id":"CVE-2025-12050","aliases":["EUVD-2026-2578","GHSA-654c-9f83-3j3c"],"status":"published","title":"In H2OFFT32.sys is potentially vulnerable to a buffer overflow.","description":"The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00172,"percentile":0.06661,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-01-14T01:13:33Z","modified":"2026-06-17T08:31:37Z","products":[{"vendor":"insyde software","product":"insydeh2o tools"}],"references":[{"url":"https://www.insyde.com/security-pledge/sa-2025010/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12050"},{"url":"https://www.insyde.com/security-pledge/sa-2025010"},{"url":"https://github.com/advisories/GHSA-654c-9f83-3j3c"}],"sources":{"cve":[{"id":"CVE-2025-12050","title":"In H2OFFT32.sys is potentially vulnerable to a buffer overflow.","description":"The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.","status":"published","published":"2026-01-14T01:13:33.407Z","modified":"2026-01-14T23:26:28.947Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:41.743125Z"}],"euvd":[{"id":"EUVD-2026-2578","description":"The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.","status":"published","published":"2026-01-14T01:13:33Z","modified":"2026-01-14T23:26:28Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:51.744142Z"}],"ghsa":[{"id":"GHSA-654c-9f83-3j3c","title":"The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to...","description":"The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.","status":"published","published":"2026-01-14T03:30:25Z","modified":"2026-01-14T03:30:31Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:05:36.376178Z"}],"nvd":[{"id":"CVE-2025-12050","description":"The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.","status":"published","published":"2026-01-14T01:15:49.743Z","modified":"2026-06-17T08:31:37.967Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:11:56.616231Z"}]}}