CVE-2023-36493

Local privilege escalation via uncontrolled search path

Published Feb 14, 2024 · Updated Aug 8, 2024

Uncontrolled search path handling in Intel SDK for OpenCL Applications all versions allows local users to gain elevated privileges. Intel identifies the weakness class but does not disclose the affected executable or library, searched location, or untrusted path element. Exploitation requires local low-privileged access and user interaction, and successful abuse grants elevated privileges with potential data access, modification, and service interruption.

CVSS severity6.7
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled search path handling in Intel SDK for OpenCL Applications all versions allows local users to gain elevated privileges. Intel identifies the weakness class but does not disclose the affected executable or library, searched location, or untrusted path element. Exploitation requires local low-privileged access and user interaction, and successful abuse grants elevated privileges with potential data access, modification, and service interruption.

The record

CVE
CVE-2023-36493
Published
Feb 14, 2024
Updated
Aug 8, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel FPGA SDK for OpenCL
Classifications
CWE-427, T1574
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 8, 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=0 <=*

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel FPGA SDK for OpenCLversion=0 <=*
Topcon Positioning Systems, Inc. · Intel SDK for OpenCL Applicationsversion=See references

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-427Uncontrolled Search Path Element
T1574Hijack Execution Flow

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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