{"id":"CVE-2021-41289","aliases":["EUVD-2021-28319","GHSA-54xx-r3gg-3rvf"],"status":"published","title":"ASUS P453UJ - Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00204,"percentile":0.10525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2021-11-15T09:30:17Z","modified":"2026-06-17T04:08:14Z","products":[{"vendor":"asus","product":"p453uj bios"},{"vendor":"asus","product":"p453uj_bios"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5284-35790-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.asus.com/tw/supportonly/P453UJ/HelpDesk_BIOS/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41289"},{"url":"https://github.com/advisories/GHSA-54xx-r3gg-3rvf"}],"sources":{"cve":[{"id":"CVE-2021-41289","title":"ASUS P453UJ - Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.","status":"published","published":"2021-11-15T09:30:17.433Z","modified":"2024-09-17T00:36:55.811Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28319","description":"ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.","status":"published","published":"2021-11-15T09:30:17Z","modified":"2024-09-17T00:36:55Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:28:57.378482Z"}],"ghsa":[{"id":"GHSA-54xx-r3gg-3rvf","title":"ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer...","description":"ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.","status":"published","published":"2022-05-24T22:28:14Z","modified":"2023-01-30T05:04:58Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:47:10.094761Z"}],"nvd":[{"id":"CVE-2021-41289","description":"ASUS P453UJ contains the Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. With a general user’s permission, local attackers can modify the BIOS by replacing or filling in the content of the designated Memory DataBuffer, which causing a failure of integrity verification and further resulting in a failure to boot.","status":"published","published":"2021-11-15T10:15:07.697Z","modified":"2026-06-17T04:08:14.743Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}