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CVE-2018-12127

Published: May 30, 2019Updated: May 29, 2026 Sources: CVE List NVD BDUCWE-200
5.6MEDIUM
NVD MITRE
EPSS Score
1.5%
Top 28.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

Microarchitectural Load Port Data Sampling (MLPDS): Load ports 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

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:LUI:NS:CC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
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

Intel Corporation
commercial·USaka intel, Intel Corp.
Central Processing Units (CPUs)
Hardware Firmware
microarchitectural load port data sampling firmware
Hardware Firmware
Intel Pentium
Hardware Firmware
Intel Celeron
Hardware Firmware
8th Generation Intel Core
Hardware Firmware
8th Generation Intel Core i7
Hardware Firmware
5th Generation Intel Core
Hardware Firmware
9th Generation Intel Core
Hardware Firmware
Siemens AG
commercial·DEaka siemens
SIMATIC IPC427C
ICS / OT / IoT
SIMATIC IPC477C
ICS / OT / IoT
SINUMERIK 840D sl
ICS / OT / IoT
SINUMERIK TCU 30.3
ICS / OT / IoT
SINUMERIK PCU 50.5
ICS / OT / IoT
SIMATIC Field PG M4
ICS / OT / IoT
SIMATIC Field PG M5
ICS / OT / IoT
SIMATIC Field PG M6
ICS / OT / IoT
Red Hat Inc.
commercial·USaka red hat
Red Hat Enterprise LinuxOn-premOS
Operating Systems / linux-distro
Red Hat VirtualizationOn-prem
Operating Systems / linux-distro
Red Hat Enterprise MRGOn-prem
Operating Systems / linux-distro
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
LinuxOn-premOS
Operating Systems / linux-distro
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
Canonical Ltd.
commercial·GBaka canonical
UbuntuOn-premOS
Operating Systems / linux-distro
and 78 more affected products View all →

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
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html
intel.com
https://www.synology.com/security/advisory/Synology_SA_19_24
synology.com
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/
lists.fedoraproject.org
and 82 more references View all →

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