CVE-2023-23909

Local information disclosure via out-of-bounds read

Published May 10, 2023 · Updated Jan 27, 2025

Out-of-bounds read in Intel Trace Analyzer and Collector before 2021.8.0 allows local users to disclose information through local access. Intel has not disclosed the affected component, the malformed input, or the operation that reads beyond its intended boundary. Exploitation requires an authenticated local user and user interaction, and the published impact is limited to information disclosure.

CVSS severity2.8
Low
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Intel Trace Analyzer and Collector before 2021.8.0 allows local users to disclose information through local access. Intel has not disclosed the affected component, the malformed input, or the operation that reads beyond its intended boundary. Exploitation requires an authenticated local user and user interaction, and the published impact is limited to information disclosure.

The record

CVE
CVE-2023-23909
Published
May 10, 2023
Updated
Jan 27, 2025
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Trace Analyzer and Collector
Classifications
CWE-125
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 27, 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 2021.8.0 published Dec 2022

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Trace Analyzer and Collectorversion=before version 2021.8.0 published Dec 2022

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.8Intel CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/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.

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-125Out-of-bounds Read

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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