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CVE-2023-43088

HIGH
Published 2023-12-22T18:00:38.953Z
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Expert Analysis

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CVSS Score

V3.1
7.2
/10
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.157
Higher than 15.7% of all CVEs

Attack Vector Metrics

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Dell

CPG BIOS

Affected Versions:

Versions prior to 1.5.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-93jj-38rx-ghf8

Advisory Details

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 Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-43088
WEB https://www.dell.com/support/kbdoc/en-us/000218223/dsa-2023-377

Advisory provided by GitHub Security Advisory Database. Published: December 22, 2023, Modified: December 22, 2023

References

https://www.dell.com/support/kbdoc/en-us/000218223/dsa-2023-377
Published: 2023-12-22T18:00:38.953Z
Last Modified: 2024-08-02T19:37:23.719Z
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