CVE-2023-22311

Local authenticated privilege escalation

Published Feb 14, 2024 · Updated May 12, 2025

Improper access control in Intel Optane PMem 100 Series Management Software before 01.00.00.3547 allows local users to escalate privileges. Intel has not disclosed the affected component or the access-control operation that mishandles protected functionality. Exploitation requires local low-privileged access, high-complexity conditions, and user interaction, and can compromise host confidentiality, integrity, and availability.

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

Improper access control in Intel Optane PMem 100 Series Management Software before 01.00.00.3547 allows local users to escalate privileges. Intel has not disclosed the affected component or the access-control operation that mishandles protected functionality. Exploitation requires local low-privileged access, high-complexity conditions, and user interaction, and can compromise host confidentiality, integrity, and availability.

The record

CVE
CVE-2023-22311
Published
Feb 14, 2024
Updated
May 12, 2025
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Optane PMem 100 Series Management Software
Classifications
CWE-284, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 14, 2024CVE publishedPublication date reported by the CVE source.
  2. May 12, 2025Record 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 01.00.00.3547

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Optane PMem 100 Series Management Softwareversion=before version 01.00.00.3547

Published CVSS scores

6.7Intel CorporationCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/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.

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-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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