{"id":"CVE-2021-0004","aliases":["EUVD-2021-2623","GHSA-p85q-fm7j-ffmp"],"status":"published","title":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers...","description":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow a privileged user to potentially enable denial of service via local access.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00263,"percentile":0.18158,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2021-08-11T12:47:04Z","modified":"2026-06-17T03:28:57Z","products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"intel","product":"ethernet_controller_e810_firmware"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00479.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20210827-0009/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVGBTAQ3N7X3RJRMPD3QZXD76V4HSOEP/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0004"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IVGBTAQ3N7X3RJRMPD3QZXD76V4HSOEP/"},{"url":"https://github.com/advisories/GHSA-p85q-fm7j-ffmp"}],"sources":{"cve":[{"id":"CVE-2021-0004","description":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2021-08-11T12:47:04Z","modified":"2024-08-03T15:25:01.772Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-2623","description":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2021-08-11T12:47:04Z","modified":"2024-08-03T15:25:01Z","updated_at":"2026-11-03T03:25:18.56035Z"}],"ghsa":[{"id":"GHSA-p85q-fm7j-ffmp","title":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers...","description":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-24T19:10:44Z","modified":"2023-01-30T05:01:27Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:46:25.069065Z"}],"nvd":[{"id":"CVE-2021-0004","description":"Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2021-08-11T13:15:15.6Z","modified":"2026-06-17T03:28:57.553Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}