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CVE-2018-12130

Published: May 30, 2019Updated: May 29, 2026 Sources: CVE List NVD BDU csafCWE-200
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
1.6%
Top 27.9%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf

CVSS Vector Breakdown

AV:LAC:HPR:NUI:NS:CC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-200

Affected Products

microarchitectural fill buffer data sampling firmwareintel
Embedded
Hardware Firmware / cpu-gpu
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
Central Processing Units (CPUs)Intel CorporationHardware Firmware
EcoStruxure™ Foxboro DCS Virtualization ServerSchneider ElectricICS / OT / IoT
EcoStruxure™ Foxboro DCS Standard WorkstationSchneider ElectricICS / OT / IoT
intelcommercialUSHardware Firmwareaka intel corp.
fedoraprojectoss-projectUSOperating Systemsaka fedora project
intel corporationcommercialUSHardware Firmware
schneider electriccommercialFRICS / OT / IoTaka schneider-electric
and 104 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html
lists.opensuse.org
and 96 more references View all →

Timeline

Published
May 30, 2019
Last Updated
May 29, 2026

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