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huaweiHuawei TechnologiesHUAWEI-SA-20160926-01-SMARTPHONE
HistorySep 26, 2016 - 12:00 a.m.

Security Advisory - Privilege Escalation Vulnerability in Huawei Multiple Smart Phones

2016-09-2600:00:00
Huawei Technologies
www.huawei.com
19

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

24.1%

There is a privilege escalation vulnerability in Android kernel due to the lack of a parameters check. An attacker may trick a user into installing a malicious application, and the application can modify the data of kernel to crash the system or escalate user privilege. (Vulnerability ID: HWPSIRT-2015-08031)
This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-3857.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160926-01-smartphone-en

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

24.1%