{"cve":"CVE-2022-43777","nvd":{"published":"2023-06-12T20:15:10.310","modified":"2026-06-17T05:07:18.790","status":"Modified","description":"Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","score":7.8},"cwes":["CWE-367"],"references":["https://support.hp.com/us-en/document/ish_7709808-7709835-16/hpsbhf03835","https://support.hp.com/us-en/document/ish_7709808-7709835-16/hpsbhf03835"],"products":["hp:dragonfly_folio_13.5_inch_g3_2-in-1_notebook_pc_firmware","hp:elite_dragonfly_13.5_inch_g3_notebook_pc_firmware","hp:elite_dragonfly_firmware","hp:elite_dragonfly_g2_firmware","hp:elite_dragonfly_max_firmware","hp:elite_mini_600_g9_desktop_pc_firmware","hp:elite_mini_800_g9_desktop_pc_firmware","hp:elite_sff_600_g9_desktop_pc_firmware","hp:elite_sff_800_g9_desktop_pc_firmware","hp:elite_slice_firmware","hp:elite_slice_for_meeting_rooms_firmware","hp:elite_slice_g2_-_audio_ready_with_zoom_rooms_firmware","hp:elite_slice_g2_-_partner_ready_with_microsoft_teams_rooms_firmware","hp:elite_slice_g2_with_intel_unite_firmware","hp:elite_slice_g2_with_microsoft_teams_rooms_firmware","hp:elite_slice_g2_with_zoom_rooms_firmware","hp:elite_tower_600_g9_desktop_pc_firmware","hp:elite_tower_680_g9_desktop_pc_firmware","hp:elite_tower_800_g9_desktop_pc_firmware","hp:elite_tower_880_g9_desktop_pc_firmware","hp:elite_x2_1012_g1_firmware","hp:elite_x2_1012_g1_tablet_firmware","hp:elite_x2_1012_g1_tablet_with_travel_keyboard_firmware","hp:elite_x2_1012_g2_firmware","hp:elite_x2_1013_g3_firmware","hp:elite_x2_g4_firmware","hp:elite_x2_g8_tablet_firmware","hp:elite_x360_1040_14_inch_g9_2-in-1_notebook_pc_firmware","hp:elite_x360_830_13_inch_g9_2-in-1_notebook_pc_firmware","hp:elitebook_1030_g1_firmware","hp:elitebook_1040_14_inch_g9_notebook_pc_firmware","hp:elitebook_1040_g3_firmware","hp:elitebook_1040_g4_firmware","hp:elitebook_1050_g1_firmware","hp:elitebook_630_13_inch_g9_notebook_pc_firmware","hp:elitebook_640_14_inch_g9_notebook_pc_firmware","hp:elitebook_645_14_inch_g9_notebook_pc_firmware","hp:elitebook_650_15.6_inch_g9_notebook_pc_firmware","hp:elitebook_655_15.6_inch_g9_notebook_pc_firmware","hp:elitebook_725_g3_firmware","hp:elitebook_725_g4_firmware","hp:elitebook_735_g5_firmware","hp:elitebook_735_g6_firmware","hp:elitebook_745_g3_firmware","hp:elitebook_745_g4_firmware","hp:elitebook_745_g5_firmware","hp:elitebook_745_g6_firmware","hp:elitebook_755_g3_firmware","hp:elitebook_755_g4_firmware","hp:elitebook_755_g5_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2022-43777","score":0.00138,"percentile":0.03203,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}