CVE-2019-0126

Insufficient access control in silicon reference firmware for Intel(R) Xeon(R) Scalable Processor...

6.7 Medium

Insufficient access control in silicon reference firmware for Intel(R) Xeon(R) Scalable Processor, Intel(R) Xeon(R) Processor D Family may allow a privileged user to potentially enable escalation of privilege and/or denial of service via local access.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.40%Down 0.6 points since Apr 14, 2021

What each source reports

NVD Score used 6.7

Record: CVE-2019-0126
CVSS 3.0: 6.7 MediumCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 7.2 HighAV:L/AC:L/Au:N/C:C/I:C/A:C
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-0126
Updated: 2026-11-02

EUVDEUVD-2019-0933 No score

Record: EUVD-2019-0933
Updated: 2026-11-03

GitHub AdvisoriesGHSA-h2jx-mv2v-25c2 6.7

Insufficient access control in silicon reference firmware for Intel(R) Xeon(R) Scalable Processor...

Record: GHSA-h2jx-mv2v-25c2
CVSS 3.0: 6.7 MediumCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-0126 is a medium vulnerability (CVSS 6.7) in Intel Xeon Bronze Processors Firmware, published May 17, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.