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CVE Record

CVE-2018-12192: Logic bug in Kernel subsystem in Intel CSME before version 11.8.60, 11.11.60, 11.22.60 or 12.0.20, or Intel...

Logic bug in Kernel subsystem in Intel CSME before version 11.8.60, 11.11.60, 11.22.60 or 12.0.20, or Intel(R) Server Platform Services before version SPS_E5_04.00.04.393.0 may allow an unauthenticated user to potentially bypass MEBx authentication via physical access.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This issue affects Intel platform management firmware. With physical access, an unauthenticated person may bypass MEBx authentication on systems running affected Intel CSME or Server Platform Services versions. The practical risk is highest for devices in shared, branch, lab, or data-center environments where physical access is plausible.

Executive priority

Treat this as a targeted physical-access firmware risk, not a broad remote emergency. Prioritize exposed sites and older hardware, then fold remaining updates into firmware maintenance cycles.

Technical view

CVE-2018-12192 is a logic bug in the Intel CSME kernel subsystem before 11.8.60, 11.11.60, 11.22.60, or 12.0.20, and Intel SPS before SPS_E5_04.00.04.393.0. The reported impact is potential MEBx authentication bypass via physical access. No CWE or CVSS data is provided in the source bundle.

Likely exposure

Exposure likely exists on older systems using vulnerable Intel CSME or SPS firmware. Impact depends on OEM firmware packaging and whether affected management features are present and reachable through local physical interaction.

Exploitation context

The source bundle does not show KEV listing or active exploitation. The attack condition is physical access, which limits internet-scale exploitation but matters for unmanaged endpoints, shared facilities, and hardware with weak physical controls.

Researcher notes

Evidence is limited to vendor-style descriptions and references. The provided data does not include CVSS, CWE, proof of exploitation, or detailed affected model lists. Avoid assuming remote exploitability or product impact beyond the cited Intel and OEM guidance.

Mitigation direction

  • Update Intel CSME to the fixed version line or newer.
  • Update Intel SPS to SPS_E5_04.00.04.393.0 or newer.
  • Check Intel and OEM advisories for model-specific firmware packages.
  • Prioritize assets in shared, remote, or physically exposed locations.
  • Apply temporary physical access controls until firmware status is confirmed.

Validation and detection

  • Inventory systems for Intel CSME and SPS firmware versions.
  • Compare firmware versions against Intel's fixed-version thresholds.
  • Review OEM advisories from vendors such as HPE and NetApp.
  • Confirm whether MEBx or AMT-related features are enabled.
  • Track remediation evidence through firmware version reporting.
Prepared
Confidence
medium
Sources
5

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

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CVE-2018-12192 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Intel CorporationIntel(R) CSME, Server Platform Services, Trusted Execution Engine and Intel(R) Active Management TechnologyMultiple versions.Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.