CVE-2021-33063

Local privilege escalation via uncontrolled search path

Published Nov 17, 2021 · Updated Aug 3, 2024

Uncontrolled search path in Intel RealSense D400 Series UWP Driver before 6.1.160.22 allows local users to escalate privileges. Intel identifies the defect only as an uncontrolled search path in the UWP driver and has not disclosed the affected routine or resource lookup. Exploitation requires local authenticated access, high-complexity conditions, and user interaction, and successful abuse elevates the attacker's privileges.

CVSS severity6.7
Medium
EPSS probability0.26%
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 in Intel RealSense D400 Series UWP Driver before 6.1.160.22 allows local users to escalate privileges. Intel identifies the defect only as an uncontrolled search path in the UWP driver and has not disclosed the affected routine or resource lookup. Exploitation requires local authenticated access, high-complexity conditions, and user interaction, and successful abuse elevates the attacker's privileges.

The record

CVE
CVE-2021-33063
Published
Nov 17, 2021
Updated
Aug 3, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel RealSense D400 Series UWP Driver for Windows 10
Classifications
CWE-426, CAPEC-38, T1574
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 17, 2021CVE 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 6.1.160.22

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel RealSense D400 Series UWP Driver for Windows 10version=before version 6.1.160.22

Published CVSS scores

6.7IntelCVSS:3.1/AV:L/AC:H/PR:L/UI:R/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-426Untrusted Search Path
CAPEC-38Leveraging/Manipulating Configuration File Search Paths
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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