CVE-2021-33060 7.8 high EPSS 0.3%
High (7.8) in intel. EPSS 0.3% chance of exploitation in the next 30 days.
Out-of-bounds write in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.
Severity
CVSS 3.1 7.8 high CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HEnable JavaScript to see the metric table and diagram.
EPSS 0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-31)
CWE CWE-787
Published 2022-08-18
Modified 2026-06-17
Record from the NVD, synced 2026-10-19 Affected intel:xeon_gold_5315y_firmware intel:xeon_gold_5317_firmware intel:xeon_gold_5318h_firmware intel:xeon_gold_5318n_firmware intel:xeon_gold_5318s_firmware intel:xeon_gold_5318y_firmware intel:xeon_gold_5320_firmware intel:xeon_gold_5320h_firmware intel:xeon_gold_5320t_firmware intel:xeon_gold_6312u_firmware intel:xeon_gold_6314u_firmware intel:xeon_gold_6326_firmware intel:xeon_gold_6328h_firmware intel:xeon_gold_6328hl_firmware intel:xeon_gold_6330_firmware intel:xeon_gold_6330h_firmware intel:xeon_gold_6330n_firmware intel:xeon_gold_6334_firmware intel:xeon_gold_6336y_firmware intel:xeon_gold_6338_firmware intel:xeon_gold_6338n_firmware intel:xeon_gold_6338t_firmware intel:xeon_gold_6342_firmware intel:xeon_gold_6346_firmware intel:xeon_gold_6348_firmware intel:xeon_gold_6348h_firmware intel:xeon_gold_6354_firmware intel:xeon_platinum_8351n_firmware intel:xeon_platinum_8352m_firmware intel:xeon_platinum_8352s_firmware intel:xeon_platinum_8352v_firmware intel:xeon_platinum_8352y_firmware intel:xeon_platinum_8353h_firmware intel:xeon_platinum_8354h_firmware intel:xeon_platinum_8356h_firmware intel:xeon_platinum_8358_firmware intel:xeon_platinum_8358p_firmware intel:xeon_platinum_8360h_firmware intel:xeon_platinum_8360hl_firmware intel:xeon_platinum_8360y_firmware intel:xeon_platinum_8362_firmware intel:xeon_platinum_8368_firmware intel:xeon_platinum_8368q_firmware intel:xeon_platinum_8376h_firmware intel:xeon_platinum_8376hl_firmware intel:xeon_platinum_8380_firmware intel:xeon_platinum_8380h_firmware intel:xeon_platinum_8380hl_firmware intel:xeon_silver_4309y_firmware intel:xeon_silver_4310_firmware References Check your stack JSON