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TI-2022-21513 Aliases CVE-2022-43779GHSA-fg8p-pjfg-p9xm

Time-of-check time-of-use race condition in Hewlett Packard Enterprise HP PC products…

Priority LOW 32CWE-367Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00136 3rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Hewlett Packard EnterpriseHP PC products using AMI UEFI FirmwareSee HP Security Bulletin reference for affected versions.—No fix listedCNA
  • HP PC products using AMI UEFI Firmware VendorHewlett Packard Enterprise Affected See HP Security Bulletin reference for affected versions. Fixed in — No fix listed CNA

CPE configurations NVD · 50

CPEVersionsRoleVendor
cpe:2.3:o:hp:348_g4_firmware:*:*:*:*:*:*:*:*before f.65VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:348_g4:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:260_g2_desktop_mini_firmware:*:*:*:*:*:*:*:*before 2.26VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:260_g2_desktop_mini:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:218_pro_g5_mt_firmware:*:*:*:*:*:*:*:*before f15VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:218_pro_g5_mt:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:260_g3_desktop_mini_firmware:*:*:*:*:*:*:*:*before 02.20.00VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:260_g3_desktop_mini:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:260_g4_desktop_mini_firmware:*:*:*:*:*:*:*:*before 02.12.00VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:260_g4_desktop_mini:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
Show 40 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:hp:280_g3_microtower_pc_firmware:*:*:*:*:*:*:*:*before 02.02.40VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:280_g3_microtower_pc:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:280_g3_pci_microtower_pc_firmware:*:*:*:*:*:*:*:*before 02.02.40VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:280_g3_pci_microtower_pc:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:288_pro_g3_microtower_pc_firmware:*:*:*:*:*:*:*:*before 00.02.40VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:288_pro_g3_microtower_pc:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:290_g1_microtower_firmware:*:*:*:*:*:*:*:*before 00.02.40VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:290_g1_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_300_g3_firmware:*:*:*:*:*:*:*:*before f15VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_300_g3:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_a_300_g3_firmware:*:*:*:*:*:*:*:*before f12VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_a_300_g3:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_a_g2_firmware:*:*:*:*:*:*:*:*before f.11VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_a_g2:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_a_g2_microtower_firmware:*:*:*:*:*:*:*:*before f.11VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_a_g2_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_a_g3_firmware:*:*:*:*:*:*:*:*before f12VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_a_g3:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_a_g3_microtower_firmware:*:*:*:*:*:*:*:*before f12VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_a_g3_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_g3_firmware:*:*:*:*:*:*:*:*before f15VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_g3:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_g3_microtower_firmware:*:*:*:*:*:*:*:*before f15VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_g3_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:desktop_pro_microtower_firmware:*:*:*:*:*:*:*:*before 00.02.40VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:desktop_pro_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:zhan_66_pro_a_g1_microtower_firmware:*:*:*:*:*:*:*:*before f.11VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:zhan_66_pro_a_g1_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:zhan_66_pro_a_g1_r_microtower_firmware:*:*:*:*:*:*:*:*before f12VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:zhan_66_pro_a_g1_r_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:zhan_66_pro_g1_r_microtower_firmware:*:*:*:*:*:*:*:*before f15VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:zhan_66_pro_g1_r_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:zhan_86_pro_g1_microtower_firmware:*:*:*:*:*:*:*:*before 00.02.40VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:zhan_86_pro_g1_microtower:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:rp2_retail_system_2000_firmware:*:*:*:*:*:*:*:*before 2.24VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:rp2_retail_system_2000:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:rp2_retail_system_2020_firmware:*:*:*:*:*:*:*:*before 2.24VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:rp2_retail_system_2020:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:hp:rp2_retail_system_2030_firmware:*:*:*:*:*:*:*:*before 2.24VulnerableHewlett Packard Enterprise
cpe:2.3:h:hp:rp2_retail_system_2030:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-43779
  2. 2026-10-03 Alias added: GHSA-fg8p-pjfg-p9xm

References

Patch 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences