{"id":"CVE-2023-5912","aliases":["EUVD-2023-58185","GHSA-3w26-vfvh-2v33"],"status":"published","title":"A potential memory leakage vulnerability was reported in some Lenovo Notebook products that may...","description":"A potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00179,"percentile":0.07497,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-04-05T20:45:00Z","modified":"2026-06-17T06:49:38Z","products":[{"vendor":"lenovo","product":"notebook"},{"vendor":"lenovo","product":"notebook bios"}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-155477","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5912"},{"url":"https://github.com/advisories/GHSA-3w26-vfvh-2v33"}],"sources":{"cve":[{"id":"CVE-2023-5912","description":"\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \n\n","status":"published","published":"2024-04-05T20:45:00.681Z","modified":"2024-08-02T08:14:24.668Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:17.149492Z"}],"euvd":[{"id":"EUVD-2023-58185","description":"\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \n\n","status":"published","published":"2024-04-05T20:45:00Z","modified":"2024-08-02T08:14:24Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:11.066935Z"}],"ghsa":[{"id":"GHSA-3w26-vfvh-2v33","title":"\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may...","description":"\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \n\n","status":"published","published":"2024-04-05T21:32:45Z","modified":"2024-04-05T21:32:55Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:57:03.777371Z"}],"nvd":[{"id":"CVE-2023-5912","description":"\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \n\n","status":"published","published":"2024-04-05T21:15:08.21Z","modified":"2026-06-17T06:49:38.727Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}