CVE-2023-42668

Local privilege escalation via incorrect driver permissions

Published May 16, 2024 · Updated Aug 2, 2024

Incorrect default permissions in Intel 62X Chipset onboard video driver software before 1.14 allow local users to elevate privileges. Intel identifies insecure default permissions in the onboard video driver but has not published the affected file, object, or permission-setting operation. Exploitation requires local low-privileged access, high attack complexity, and user interaction, and successful abuse grants elevated system 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 62X Chipset onboard video driver software before 1.14 allow local users to elevate privileges. Intel identifies insecure default permissions in the onboard video driver but has not published the affected file, object, or permission-setting operation. Exploitation requires local low-privileged access, high attack complexity, and user interaction, and successful abuse grants elevated system privileges.

The record

CVE
CVE-2023-42668
Published
May 16, 2024
Updated
Aug 2, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel 62X Chipset
Classifications
CWE-276, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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 <1.1.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel 62X Chipsetversion=0 <1.1.4

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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.

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Technologies

Your stack

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Your stack

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