CVE-2018-12203 — Denial of service vulnerability in Platform Sample/ Silicon Reference firmware for 8th Generation Intel Core Processor, 7th Generation Intel Core Processor may allow privileged user to potentially execute arbitrary code via local access

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MEDIUM

Denial of service vulnerability in Platform Sample/ Silicon Reference firmware for 8th Generation Intel Core Processor, 7th Generation Intel Core Processor may allow privileged user to potentially execute arbitrary code via local access

Published Mar 14, 2019

6.7

MEDIUM

CVSS 3.0

EPSS 0.45%

Description

Denial of service vulnerability in Platform Sample/ Silicon Reference firmware for 8th Generation Intel Core Processor, 7th Generation Intel Core Processor may allow privileged user to potentially execute arbitrary code via local access.

Affected products

Vendor Intel Corporation Product Intel Platform Sample / Silicon Reference firmware Default
n/a
- Version
  Multiple versions.
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Intel Corporation

Intel Platform Sample / Silicon Reference firmware

n/a

Version	Status	Constraints
Multiple versions.	affected	-

Remediation

No remediation recorded yet.

Metrics

0.45% 0.00450

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.00450

Score over time

2021–2026

EPSS v1
EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v1
EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (15 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 3, 2026	0.45% (0.00450)	36.92th	v5 (v2026.06.15)
Jun 15, 2026	0.45% (0.00450)	35.58th	v5 (v2026.06.15)
Mar 17, 2025	0.06% (0.00056)	14.77th	v4 (v2025.03.14)
Dec 12, 2024	0.07% (0.00065)	30.40th	v3 (v2023.03.01)
Jun 20, 2024	0.07% (0.00065)	28.44th	v3 (v2023.03.01)
Mar 5, 2024	0.07% (0.00065)	26.41th	v3 (v2023.03.01)
Mar 7, 2023	0.05% (0.00054)	19.83th	v3 (v2023.03.01)
Mar 6, 2023	1.36% (0.01365)	71.56th	v2 (v2022.01.01)
Feb 28, 2023	1.36% (0.01365)	71.53th	v2 (v2022.01.01)
Apr 1, 2022	1.36% (0.01365)	69.53th	v2 (v2022.01.01)
Feb 4, 2022	1.36% (0.01365)	45.07th	v2 (v2022.01.01)
Feb 3, 2022	1.81% (0.01811)	35.12th	v1
Jan 6, 2022	1.81% (0.01811)	34.42th	v1
Sep 1, 2021	1.81% (0.01811)	74.42th	v1
Apr 14, 2021	1.81% (0.01811)	0.00th	v1

Weaknesses (0)

No CWE recorded.

References (3)

https://security.netapp.com/advisory/ntap-20190318-0002/
x_refsource_CONFIRM
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us
x_refsource_CONFIRM
https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00191.html
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://security.netapp.com/advisory/ntap-20190318-0002/		x_refsource_CONFIRM
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us		x_refsource_CONFIRM
https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00191.html		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner intel

Published Mar 14, 2019

Updated Sep 16, 2024

Reserved Jun 11, 2018

Link CVE-2018-12203

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-12203

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-12203