CVE-2023-48674

Home/CVE/Dell Platform BIOS contains an Improper Null Termination vulnerability. A high privilege user with network access to the

CVE

Dell Platform BIOS contains an Improper Null Termination vulnerability. A high privilege user with network access to the

Dell Platform BIOS contains an Improper Null Termination vulnerability. A high privilege user with network access to the system could potentially send malicious data to the device in order to cause some services to cease to function.

MEDIUM · CVSS 6.8 EPSS 0.00126

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Weakness Classification

CWE-170Improper Null Termination

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Affected Products & Versions

dell precision 3430 tower firmware< 1.28.0
dell precision 3431 tower firmware< 1.24.0
dell precision 3630 tower firmware< 2.26.0
dell precision 5820 tower firmware< 2.34.0
dell precision 7820 tower firmware< 2.38.0
dell precision 7920 tower firmware< 2.38.0
dell latitude 5280 firmware< 1.34.0
dell latitude 5288 firmware< 1.34.0
Show all 60 affected productsdell latitude 5290 firmware< 1.33.0
dell latitude 5290 2-in-1 firmware< 1.32.0
dell latitude 5300 firmware< 1.29.0
dell latitude 5300 2-in-1 firmware< 1.29.0
dell latitude 5310 firmware< 1.22.0
dell latitude 5310 2-in-1 firmware< 1.22.0
dell latitude 5320 firmware< 1.36.0
dell latitude 5330 firmware< 1.19.0
dell latitude 5340 firmware< 1.10.1
dell latitude 5400 firmware< 1.28.0
dell latitude 5401 firmware< 1.29.0
dell latitude 5410 firmware< 1.25.0
dell latitude 5411 firmware< 1.26.0
dell latitude 5420 firmware< 1.36.2
dell latitude 5420 rugged firmware< 1.30.0
dell latitude 5421 firmware< 1.27.1
dell latitude 5424 rugged firmware< 1.30.0
dell latitude 5430 firmware< 1.19.0
dell latitude 5430 rugged laptop firmware< 1.24.0
dell latitude 5431 firmware< 1.19.0
dell latitude 5440 firmware< 1.11.0
dell latitude 5480 firmware< 1.34.0
dell latitude 5488 firmware< 1.34.0
dell latitude 5490 firmware< 1.33.0
dell latitude 5491 firmware< 1.31.0
dell latitude 5500 firmware< 1.28.0
dell latitude 5501 firmware< 1.29.0
dell latitude 5510 firmware< 1.25.0
dell latitude 5511 firmware< 1.26.0
dell latitude 5520 firmware< 1.36.0
dell latitude 5521 firmware< 1.28.0
dell latitude 5530 firmware< 1.21.1
dell latitude 5531 firmware< 1.20.0
dell latitude 5540 firmware< 1.10.1
dell latitude 5580 firmware< 1.34.0
dell latitude 5590 firmware< 1.33.0
dell latitude 5591 firmware< 1.31.0
dell latitude 7200 2-in-1 firmware< 1.27.0
dell latitude 7210 2-in-1 firmware< 1.27.0
dell latitude 7212 rugged extreme tablet firmware< 1.48.0
dell latitude 7220 rugged extreme firmware< 1.34.1
dell latitude 7230 rugged extreme firmware< 1.12.0
dell latitude 7280 firmware< 1.35.0
dell latitude 7285 2-in-1 firmware< 1.24.0
dell latitude 7290 firmware< 1.36.0
dell latitude 7300 firmware< 1.29.0
dell latitude 7310 firmware< 1.27.0
dell latitude 7320 firmware< 1.34.2
dell latitude 7320 detachable firmware< 1.28.0
dell latitude 7330 firmware< 1.20.0
dell latitude 7330 rugged laptop firmware< 1.24.0
dell latitude 7340 firmware< 1.11.0

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Scoring & Timeline

6.8

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 NVD01 Mar 2024 · 01:15 PM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

partial

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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References & Sources

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/000220410/dsa-2023-467Vendor Advisory

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NIST 800-53
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