CVE-2023-22310

Local denial of service via alternate-channel race

Published Nov 14, 2023 · Updated Aug 30, 2024

Race condition in Intel Aptio V UEFI Firmware Integrator Tools allows local users to cause a denial of service via local execution. Intel identifies a race during access to an alternate channel but does not disclose the affected executable, shared resource, or competing operations. Exploitation requires low-privileged local access and no user interaction; the published impact is limited to availability, but Intel does not specify whether the result is a hang, crash, or reboot.

CVSS severity6.5
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Race condition in Intel Aptio V UEFI Firmware Integrator Tools allows local users to cause a denial of service via local execution. Intel identifies a race during access to an alternate channel but does not disclose the affected executable, shared resource, or competing operations. Exploitation requires low-privileged local access and no user interaction; the published impact is limited to availability, but Intel does not specify whether the result is a hang, crash, or reboot.

The record

CVE
CVE-2023-22310
Published
Nov 14, 2023
Updated
Aug 30, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Aptio V UEFI Firmware Integrator Tools for Intel NUC
Classifications
CWE-362, CWE-421, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 30, 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=See references

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Aptio V UEFI Firmware Integrator Tools for Intel NUCversion=See references

Published CVSS scores

6.5Intel CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
4.7NIST NVDCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-421Race Condition During Access to Alternate Channel
T1499.004Application or System Exploitation

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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