CVE-2024-21864

Privilege escalation via undisclosed improper neutralization

Published May 16, 2024 · Updated Aug 1, 2024

Improper neutralization in Intel Arc and Iris Xe Graphics software before 31.0.101.5081 allows remote attackers to escalate privileges. Intel has not published the affected component, accepted input, or incorrect neutralization operation. Exploitation requires adjacent-network access and user interaction; successful exploitation crosses a privilege boundary.

CVSS severity7.8
High
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper neutralization in Intel Arc and Iris Xe Graphics software before 31.0.101.5081 allows remote attackers to escalate privileges. Intel has not published the affected component, accepted input, or incorrect neutralization operation. Exploitation requires adjacent-network access and user interaction; successful exploitation crosses a privilege boundary.

The record

CVE
CVE-2024-21864
Published
May 16, 2024
Updated
Aug 1, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Iris Xe Graphics
Classifications
CWE-707, CWE-86, T1068
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=- <31.0.101.5081

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Iris Xe Graphicsversion=- <31.0.101.5081
Topcon Positioning Systems, Inc. · Intel Arc A-Series Graphicsversion=- <31.0.101.5081

Published CVSS scores

7.8IntelCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:L/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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-707Improper Neutralization
CWE-86Improper Neutralization of Invalid Characters in Identifiers in Web Pages
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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