CVE-2022-43456

Local privilege escalation via uncontrolled search path

Published Aug 11, 2023 · Updated Oct 10, 2024

Intel Rapid Storage Technology contains an uncontrolled search path that allows local users to escalate privileges. Intel has not disclosed the affected component, searched resource, or operation that selects attacker-controlled content. Exploitation requires authenticated local access, high-complexity conditions, and user interaction; success grants elevated execution.

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

What happened

Intel Rapid Storage Technology contains an uncontrolled search path that allows local users to escalate privileges. Intel has not disclosed the affected component, searched resource, or operation that selects attacker-controlled content. Exploitation requires authenticated local access, high-complexity conditions, and user interaction; success grants elevated execution.

The record

CVE
CVE-2022-43456
Published
Aug 11, 2023
Updated
Oct 10, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Rapid Storage Technology Application
Classifications
CWE-427, CWE-426, T1574
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <16.8.5.1014.5
  2. Affected versionversion=0 <17.11.3.1010.2
  3. Affected versionversion=0 <18.7.6.1011.2
  4. Affected versionversion=0 <19.5.2.1049.5
  5. Affected versionversion=before versions 16.8.5.1014.5, 17.11.3.1010.2, 18.7.6.1011.2 and 19.5.2.1049.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Rapid Storage Technology Applicationversion=0 <16.8.5.1014.5; version=0 <17.11.3.1010.2; version=0 <18.7.6.1011.2; version=0 <19.5.2.1049.5; version=before versions 16.8.5.1014.5, 17.11.3.1010.2, 18.7.6.1011.2 and 19.5.2.1049.5

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 National Vulnerability DatabaseCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
CWE-426Untrusted Search Path
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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