Home/CVE/Dell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potenti
CVE

CVE-2023-39251

Dell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potenti

Dell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.

MEDIUM · CVSS 6.7 EPSS 0.00035
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

13
dell inspiron 7510 firmware< 1.20.0
dell inspiron 7610 firmware< 1.20.0
dell latitude 5430 rugged firmware< 1.23.0
dell latitude 5521 firmware< 1.27.0
dell latitude 7330 rugged firmware< 1.23.0
dell precision 3561 firmware< 1.27.0
dell precision 5560 firmware< 1.25.0
dell precision 5760 firmware< 1.24.0
▣

Scoring & Timeline

6.7
MEDIUM · CVSS v3.1 · security_alert@emc.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Dec 2023 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.dell.com/support/kbdoc/en-us/000217707/dsa-2023-342Vendor Advisory
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