CVSS 3.1
7.0 highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2022-27538
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 the BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure. HP is releasing BIOS 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:dragonfly_folio_g3_2-in-1_firmware
- hp:elite_dragonfly_firmware
- hp:elite_dragonfly_g2_firmware
- hp:elite_dragonfly_g3_firmware
- hp:elite_dragonfly_max_firmware
- hp:elite_mini_600_g9_firmware
- hp:elite_mini_800_g9_firmware
- hp:elite_sff_600_g9_firmware
- hp:elite_sff_800_g9_firmware
- hp:elite_slice_firmware
- hp:elite_slice_g2_firmware
- hp:elite_tower_600_g9_firmware
- hp:elite_tower_680_g9_firmware
- hp:elite_tower_800_g9_firmware
- hp:elite_tower_880_g9_firmware
- hp:elite_x2_1013_g3_firmware
- hp:elite_x2_g4_firmware
- hp:elite_x2_g8_tablet_firmware
- hp:elite_x360_1040_g9_2-in-1_firmware
- hp:elitebook_1040_g9_firmware
- hp:elitebook_1050_g1_firmware
- hp:elitebook_630_g9_firmware
- hp:elitebook_640_g9_firmware
- hp:elitebook_645_g9_firmware
- hp:elitebook_650_g9_firmware
- hp:elitebook_655_g9_firmware
- hp:elitebook_735_g5_firmware
- hp:elitebook_735_g6_firmware
- hp:elitebook_745_g5_firmware
- hp:elitebook_745_g6_firmware
- hp:elitebook_755_g5_firmware
- hp:elitebook_830_g5_firmware
- hp:elitebook_830_g6_firmware
- hp:elitebook_830_g7_firmware
- hp:elitebook_830_g8_firmware
- hp:elitebook_830_g9_firmware
- hp:elitebook_835_g7_firmware
- hp:elitebook_835_g8_firmware
- hp:elitebook_835_g9_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_840_g9_firmware
- hp:elitebook_840r_g4_firmware