CVE-2024-38303

Local BIOS information disclosure to administrators

Published Aug 29, 2024 · Updated Aug 29, 2024

Improper input validation in Dell PowerEdge 14G Intel BIOS before the applicable 2.22.x update allows local users to disclose information. Dell has not published the affected input locus, the invalid data accepted by the BIOS, or the information exposed. Exploitation requires local access with high privileges, and the reported consequence is limited to information disclosure.

CVSS severity5.3
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Dell PowerEdge 14G Intel BIOS before the applicable 2.22.x update allows local users to disclose information. Dell has not published the affected input locus, the invalid data accepted by the BIOS, or the information exposed. Exploitation requires local access with high privileges, and the reported consequence is limited to information disclosure.

The record

CVE
CVE-2024-38303
Published
Aug 29, 2024
Updated
Aug 29, 2024
Vendor
Dell
Product
Dell PowerEdge
Classifications
CWE-20
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Aug 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=N/A <2.22.0
  2. Affected versionversion=N/A <2.22.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Dell · Dell PowerEdgeversion=N/A <2.22.0; version=N/A <2.22.1

Published CVSS scores

6.0NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
5.3DellCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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