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TI-2023-23088 Aliases CVE-2023-43088GHSA-93jj-38rx-ghf8

Dell Client BIOS contains a pre-boot direct memory access (DMA) vulnerability.

Priority LOW 31CWE-16Published · Updated

Key facts

Attack vector
Physical
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

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

Summary

Dell Client BIOS contains a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

Why it matters now

EPSS 0.00276 20th percentileScored 2026-11-07
Fix Fixed CPG BIOS (Dell): 1.5.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
DellCPG BIOSbefore 1.5.01.5.0Patch availableCNA
  • CPG BIOS VendorDell Affected before 1.5.0 Fixed in 1.5.0 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:dell:precision_7865_tower_firmware:*:*:*:*:*:*:*:*before 1.5.0VulnerableDell
cpe:2.3:h:dell:precision_7865_tower:-:*:*:*:*:*:*:*not specified by NVDRunning onDell
  • cpe:2.3:o:dell:precision_7865_tower_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·Dell
  • cpe:2.3:h:dell:precision_7865_tower:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell

Remediation

  • Fix · CNA CPG BIOS (Dell) Fixed in 1.5.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-43088
  2. 2026-10-03 Alias added: GHSA-93jj-38rx-ghf8

References

Advisory 1

  • TI-2023-23082 Link following in Dell Client Platform, Dell Dock Firmware CVSS 3.1HIGH 7.3
  • TI-2024-00146 Improper input validation in Dell CPG BIOS CVSS 3.1MEDIUM 6.7
  • TI-2023-12644 Incorrect numeric conversion in Dell CPG BIOS CVSS 3.1MEDIUM 6.7
  • TI-2023-12642 Improper input validation in Dell CPG BIOS CVSS 3.1MEDIUM 6.7
  • TI-2023-12641 Improper input validation in Dell CPG BIOS CVSS 3.1MEDIUM 6.7
  • TI-2023-12640 Improper input validation in Dell CPG BIOS CVSS 3.1MEDIUM 6.7
See all 32 →

Sources

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