CVE-2021-0126

Authenticated adjacent privilege escalation

Published May 12, 2022 · Updated May 5, 2025

Improper input validation in Intel Manageability Commander before 2.2 allows remote authenticated users to escalate privileges via adjacent access. Intel has not disclosed the affected component, accepted input, or validation error that reaches the privilege boundary. Exploitation requires authenticated adjacent access; the resulting elevated privilege level and execution context are not publicly specified.

CVSS severity5.5
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Intel Manageability Commander before 2.2 allows remote authenticated users to escalate privileges via adjacent access. Intel has not disclosed the affected component, accepted input, or validation error that reaches the privilege boundary. Exploitation requires authenticated adjacent access; the resulting elevated privilege level and execution context are not publicly specified.

The record

CVE
CVE-2021-0126
Published
May 12, 2022
Updated
May 5, 2025
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Manageability Commander
Classifications
CWE-20, T1068
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. May 12, 2022CVE publishedPublication date reported by the CVE source.
  2. May 5, 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 2.2

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Manageability Commanderversion=before version 2.2

Published CVSS scores

5.5IntelCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
8.0CISA-ADPCVSS:3.1/AV:A/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.

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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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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