CVE-2023-32279Network attack vector

Unauthenticated information disclosure via user-mode driver

Published Nov 14, 2023 · Updated Aug 30, 2024

Improper access control in Intel Connectivity Performance Suite before 2.1123.214.2 allows remote attackers to disclose information. The flaw is in a user-mode driver, but Intel has not disclosed which access-control decision is missing or what network input reaches it. No authentication or user interaction is required; the disclosed data is unspecified, and integrity and availability are unaffected.

CVSS severity7.5
High
EPSS probability0.61%
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 Connectivity Performance Suite before 2.1123.214.2 allows remote attackers to disclose information. The flaw is in a user-mode driver, but Intel has not disclosed which access-control decision is missing or what network input reaches it. No authentication or user interaction is required; the disclosed data is unspecified, and integrity and availability are unaffected.

The record

CVE
CVE-2023-32279
Published
Nov 14, 2023
Updated
Aug 30, 2024
Vendor
Intel Corporation
Product
Intel Connectivity Performance Suite
Classifications
CWE-284
Attack vector
network
Privileges
unauthenticated

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=before version 2.1123.214.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Intel Corporation · Intel Connectivity Performance Suiteversion=before version 2.1123.214.2

Published CVSS scores

7.5Intel CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

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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