CVE-2022-36396

Privilege escalation for privileged local users

Published Nov 14, 2023 · Updated Aug 3, 2024

Improper access control in Intel Aptio V UEFI Firmware Integrator Tools before iDmiEdit-Linux-5.27.06.0017 allows local users to elevate privileges. Intel has not published the affected function, access-control decision, or operation that improperly trusts the caller. Exploitation requires privileged local access to the host and can cross a security boundary to affect confidentiality, integrity, and availability.

CVSS severity8.2
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Intel Aptio V UEFI Firmware Integrator Tools before iDmiEdit-Linux-5.27.06.0017 allows local users to elevate privileges. Intel has not published the affected function, access-control decision, or operation that improperly trusts the caller. Exploitation requires privileged local access to the host and can cross a security boundary to affect confidentiality, integrity, and availability.

The record

CVE
CVE-2022-36396
Published
Nov 14, 2023
Updated
Aug 3, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Aptio V UEFI Firmware Integrator Tools for Intel NUC
Classifications
CWE-284, T1068
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Nov 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=before version iDmiEdit-Linux-5.27.06.0017

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Topcon Positioning Systems, Inc. · Intel Aptio V UEFI Firmware Integrator Tools for Intel NUCversion=before version iDmiEdit-Linux-5.27.06.0017

Published CVSS scores

8.2Intel CorporationCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
6.7NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
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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