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huaweiHuawei TechnologiesHUAWEI-SA-20190712-01-MDS
HistoryJul 12, 2019 - 12:00 a.m.

Security Advisory - Intel Microarchitectural Data Sampling (MDS) vulnerabilities

2019-07-1200:00:00
Huawei Technologies
www.huawei.com
46

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

0.001 Low

EPSS

Percentile

24.8%

Intel officially released a group of microarchitecture data sampling (MDS) vulnerabilities. An attacker with local access to a targeted system may exploit these vulnerabilities to obtain data on the targeted system, causing some information leakage. (Vulnerability ID: HWPSIRT-2019-05136, HWPSIRT-2019-05137, HWPSIRT-2019-05138 and HWPSIRT-2019-05139)

The four vulnerabilities have been assigned four Common Vulnerabilities and Exposures (CVE) IDs: CVE-2018-12126, CVE-2018-12127, CVE-2018-12130 and CVE-2019-11091.

Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

0.001 Low

EPSS

Percentile

24.8%