CVE-2023-43088 — HIGH (7.2)

Q: How severe is CVE-2023-43088?

CVE-2023-43088 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-43088?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Precision 7865 Tower Firmware, Dell Precision 7865 Tower.

Vulnerability Description

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.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dell	Precision 7865 Tower Firmware	< 1.5.0
Dell	Precision 7865 Tower	-

Related Weaknesses (CWE)

CWE-16

References

https://www.dell.com/support/kbdoc/en-us/000218223/dsa-2023-377Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000218223/dsa-2023-377Vendor Advisory

FAQ

What is CVE-2023-43088?

CVE-2023-43088 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 exec...

How severe is CVE-2023-43088?

CVE-2023-43088 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-43088?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Precision 7865 Tower Firmware, Dell Precision 7865 Tower.