CVE-2021-39298
A potential vulnerability in AMD System Management Mode (SMM) interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware.
- CVSS 3.1
- 8.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-25)
- CWE
- CWE-269
- Published
- Modified
- Record from
- the NVD, synced
Affected
- hp:260_g3_desktop_mini_pc_firmware
- hp:elite_dragonfly_firmware
- hp:elite_dragonfly_g2_firmware
- hp:elite_dragonfly_max_firmware
- hp:elite_x2_1013_g3_firmware
- hp:elite_x2_g4_firmware
- hp:elite_x2_g8_tablet_firmware
- hp:elitebook_1050_g1_firmware
- hp:elitebook_830_g5_firmware
- hp:elitebook_830_g6_firmware
- hp:elitebook_830_g7_firmware
- hp:elitebook_830_g8_firmware
- hp:elitebook_836_g5_firmware
- hp:elitebook_836_g6_firmware
- hp:elitebook_840_aero_g8_firmware
- hp:elitebook_840_g5_firmware
- hp:elitebook_840_g5_healthcare_edition_firmware
- hp:elitebook_840_g6_firmware
- hp:elitebook_840_g6_healthcare_edition_firmware
- hp:elitebook_840_g7_firmware
- hp:elitebook_840_g8_firmware
- hp:elitebook_840r_g4_firmware
- hp:elitebook_846_g5_firmware
- hp:elitebook_850_g5_firmware
- hp:elitebook_850_g6_firmware
- hp:elitebook_850_g7_firmware
- hp:elitebook_850_g8_firmware
- hp:elitebook_x360_1030_g3_firmware
- hp:elitebook_x360_1030_g4_firmware
- hp:elitebook_x360_1030_g7_firmware
- hp:elitebook_x360_1030_g8_firmware
- hp:elitebook_x360_1040_g5_firmware
- hp:elitebook_x360_1040_g6_firmware
- hp:elitebook_x360_1040_g7_firmware
- hp:elitebook_x360_1040_g8_firmware
- hp:elitebook_x360_830_g5_firmware
- hp:elitebook_x360_830_g6_firmware
- hp:elitebook_x360_830_g7_firmware
- hp:elitebook_x360_830_g8_firmware
- hp:elitedesk_800_35w_g4_desktop_mini_pc_firmware
- hp:elitedesk_800_65w_g4_desktop_mini_pc_firmware
- hp:elitedesk_800_95w_g4_desktop_mini_pc_firmware
- hp:elitedesk_800_g4_small_form_factor_pc_firmware
- hp:elitedesk_800_g4_tower_pc_firmware
- hp:elitedesk_800_g4_workstation_edition_firmware
- hp:elitedesk_800_g5_desktop_mini_pc_firmware
- hp:elitedesk_800_g5_small_form_factor_pc_firmware
- hp:elitedesk_800_g5_tower_pc_firmware
- hp:elitedesk_800_g6_desktop_mini_pc_firmware
- hp:elitedesk_800_g6_small_form_factor_pc_firmware