CVSS 3.1
7.0 highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2022-43779
High (7.0) in hp. EPSS 0.1% chance of exploitation in the next 30 days.
A potential Time-of-Check to Time-of-Use (TOCTOU) vulnerability has been identified in certain HP PC products using AMI UEFI Firmware (system BIOS) which might allow arbitrary code execution, denial of service, and information disclosure. AMI has released updates to mitigate the potential vulnerability.
Severity
- EPSS
- 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
- CWE
- CWE-367
- Published
- Modified
- Record from
- the NVD, synced
Affected
- hp:218_pro_g5_mt_firmware
- hp:260_g2_desktop_mini_firmware
- hp:260_g3_desktop_mini_firmware
- hp:260_g4_desktop_mini_firmware
- hp:280_g3_microtower_pc_firmware
- hp:280_g3_pci_microtower_pc_firmware
- hp:288_pro_g3_microtower_pc_firmware
- hp:290_g1_microtower_firmware
- hp:348_g4_firmware
- hp:desktop_pro_300_g3_firmware
- hp:desktop_pro_a_300_g3_firmware
- hp:desktop_pro_a_g2_firmware
- hp:desktop_pro_a_g2_microtower_firmware
- hp:desktop_pro_a_g3_firmware
- hp:desktop_pro_a_g3_microtower_firmware
- hp:desktop_pro_g3_firmware
- hp:desktop_pro_g3_microtower_firmware
- hp:desktop_pro_microtower_firmware
- hp:rp2_retail_system_2000_firmware
- hp:rp2_retail_system_2020_firmware
- hp:rp2_retail_system_2030_firmware
- hp:zhan_66_pro_a_g1_microtower_firmware
- hp:zhan_66_pro_a_g1_r_microtower_firmware
- hp:zhan_66_pro_g1_r_microtower_firmware
- hp:zhan_86_pro_g1_microtower_firmware