CVE-2023-28739

Local privilege escalation via incorrect default permissions

Published Feb 14, 2024 · Updated Aug 8, 2024

Incorrect default permissions in Intel Chipset Device Software before 10.1.19444.8378 allow local users to escalate privileges. Intel has not disclosed the permissioned file, directory, registry object, or incorrect access-control entry. Exploitation requires an existing low-privilege account, local access, user interaction, and high-complexity conditions; success grants elevated privileges.

CVSS severity6.7
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in Intel Chipset Device Software before 10.1.19444.8378 allow local users to escalate privileges. Intel has not disclosed the permissioned file, directory, registry object, or incorrect access-control entry. Exploitation requires an existing low-privilege account, local access, user interaction, and high-complexity conditions; success grants elevated privileges.

The record

CVE
CVE-2023-28739
Published
Feb 14, 2024
Updated
Aug 8, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Chipset Device Software
Classifications
CWE-276, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 8, 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=0 <10.1.19444.8378
  2. Affected versionversion=before version 10.1.19444.8378

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Chipset Device Softwareversion=0 <10.1.19444.8378; version=before version 10.1.19444.8378

Published CVSS scores

6.7Intel CorporationCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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