Cyber Resilience

CVE-2024-21864

High

Published: 16 May 2024

Published
16 May 2024
Modified
15 April 2026
KEV Added
—
Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:H
EPSS Score 0.0041 61.6th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-21864 is a high-severity Improper Neutralization of Invalid Characters in Identifiers in Web Pages (CWE-86) vulnerability in Intel (inferred from references). Its CVSS base score is 7.8 (High).

Operationally, ranked in the top 38.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Improper neutralization in some Intel(R) Arc(TM) & Iris(R) Xe Graphics software before version 31.0.101.5081 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent network access.

CWE(s)
CWE-86CWE-707

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

Intel
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inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SA-15 Development Process, Standards, and Tools
addresses: CWE-707

Enforces use of documented standards and tool configurations that address proper neutralization of inputs/outputs during development.

References