CVE-2023-43088 json
Dell Client BIOS contains a pre-boot direct memory access (DMA) vulnerability.
published 2023-12-22 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-47509
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 20%
- public exploits
- 0
- none known
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.
Patch / fix
- dell precision_7865_tower_firmware 1.5.0
Exploit prediction
0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Dell CPG BIOS
Classification
- Weakness
-
- CWE-16 Configuration
References
-
dell.com
/support/kbdoc/en-us/000218223/dsa-2023-377
vendor-advisory
Sources
- CVE List CVE-2023-43088
- NVD CVE-2023-43088
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