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huaweiHuawei TechnologiesHUAWEI-SA-20181010-01-DEBUG
HistorySep 21, 2019 - 12:00 a.m.

Security Advisory - Privilege Escalation Vulnerability in Some Huawei Products

2019-09-2100:00:00
Huawei Technologies
www.huawei.com
37

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

31.1%

A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer’s Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, some Xen configurations, or FreeBSD, or a Linux kernel. Some of Huawei products also be affected for this vulnerability. An attacker may exploit this vulnerability to escalate their privileges. (Vulnerability ID: HWPSIRT-2018-05100)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2018-8897.

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-20181010-01-debug-en

Affected configurations

Vulners
Node
huaweieuleros_firmwareMatchv200r002c10
OR
huaweieuleros_firmwareMatchv200r002c20
OR
huaweieuleros_firmwareMatchv200r003c00
OR
huaweieuleros_firmwareMatchv200r005c00
OR
huaweifusioncube_firmwareMatch3.0.0
OR
huaweifusioncube_firmwareMatch3.0.1
OR
huaweifusioncube_firmwareMatch3.1.0
OR
huaweifusioncube_firmwareMatchv100r002c02
OR
huaweifusioncube_firmwareMatchv100r002c50spc202
OR
huaweifusioncube_firmwareMatchv100r002c60rc1
OR
huaweifusioncube_firmwareMatchv100r002c60spc100
OR
huaweifusioncube_firmwareMatchv100r002c70
OR
huaweifusioncube_firmwareMatchv100r002c70u1
OR
huaweifusionmodule1000a_firmwareMatchv100r003c10
OR
huaweifusionsphere_openstack_firmwareMatchv100r005c00
OR
huaweifusionsphere_openstack_firmwareMatchv100r005c10
OR
huaweifusionsphere_openstack_firmwareMatchv100r006c00
OR
huaweifusionsphere_openstack_firmwareMatchv100r006c10
OR
huaweifusionsphere_openstack_firmwareMatchv100r006c30
OR
huaweimanageoneMatchv100r003c00
OR
huaweimanageoneMatchv100r006c30
OR
huaweioceanstor_sns3096_firmwareMatchv100r001c00
OR
huaweioceanstor_sns3096_firmwareMatchv100r002c00
OR
huaweioceanstor_sns3096_firmwareMatchv100r002c00spc200
OR
huaweioceanstor_sns3096_firmwareMatchv200r001c00
OR
huaweioceanstor_sns3096_firmwareMatchv200r001c00spc200
OR
huaweismc2.0_firmwareMatchv100r003c10
OR
huaweismc2.0_firmwareMatchv500r002c00
OR
huaweielog_firmwareMatchv200r003c10
OR
huaweielog_firmwareMatchv200r003c20
OR
huaweielog_firmwareMatchv200r005c00spc200
OR
huaweielog_firmwareMatchv200r005c00spc205
OR
huaweiespace_firmwareMatchv100r002c00
OR
huaweiespace_firmwareMatchv100r002c10
OR
huaweiespace_firmwareMatchv100r002c20
OR
huaweiimanager_neteco_firmwareMatchv600r007c00
OR
huaweiimanager_neteco_firmwareMatchv600r007c10
OR
huaweiimanager_neteco_firmwareMatchv600r007c11
OR
huaweiimanager_neteco_firmwareMatchv600r007c12
OR
huaweiimanager_neteco_firmwareMatchv600r007c20
OR
huaweiimanager_neteco_firmwareMatchv600r007c40
OR
huaweiimanager_neteco_firmwareMatchv600r008c00
OR
huaweiimanager_neteco_firmwareMatchv600r008c10
OR
huaweiimanager_neteco_firmwareMatchv600r008c20
OR
huaweiimanager_neteco_firmwareMatchv600r008c30
OR
huaweiimanager_neteco_6000_firmwareMatchv600r007c40
OR
huaweiimanager_neteco_6000_firmwareMatchv600r007c60
OR
huaweiimanager_neteco_6000_firmwareMatchv600r007c80
OR
huaweiimanager_neteco_6000_firmwareMatchv600r007c90
OR
huaweiimanager_neteco_6000_firmwareMatchv600r008c00
OR
huaweiimanager_neteco_6000_firmwareMatchv600r008c10spc100
VendorProductVersionCPE
huaweieuleros_firmwarev200r002c10cpe:2.3:a:huawei:euleros_firmware:v200r002c10:*:*:*:*:*:*:*
huaweieuleros_firmwarev200r002c20cpe:2.3:a:huawei:euleros_firmware:v200r002c20:*:*:*:*:*:*:*
huaweieuleros_firmwarev200r003c00cpe:2.3:a:huawei:euleros_firmware:v200r003c00:*:*:*:*:*:*:*
huaweieuleros_firmwarev200r005c00cpe:2.3:a:huawei:euleros_firmware:v200r005c00:*:*:*:*:*:*:*
huaweifusioncube_firmware3.0.0cpe:2.3:o:huawei:fusioncube_firmware:3.0.0:*:*:*:*:*:*:*
huaweifusioncube_firmware3.0.1cpe:2.3:o:huawei:fusioncube_firmware:3.0.1:*:*:*:*:*:*:*
huaweifusioncube_firmware3.1.0cpe:2.3:o:huawei:fusioncube_firmware:3.1.0:*:*:*:*:*:*:*
huaweifusioncube_firmwarev100r002c02cpe:2.3:o:huawei:fusioncube_firmware:v100r002c02:*:*:*:*:*:*:*
huaweifusioncube_firmwarev100r002c50spc202cpe:2.3:o:huawei:fusioncube_firmware:v100r002c50spc202:*:*:*:*:*:*:*
huaweifusioncube_firmwarev100r002c60rc1cpe:2.3:o:huawei:fusioncube_firmware:v100r002c60rc1:*:*:*:*:*:*:*
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CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

31.1%