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huaweiHuawei TechnologiesHUAWEI-SA-20170513-01-WINDOWS
HistoryMay 13, 2017 - 12:00 a.m.

Security Advisory - 'WannaCry ransomware' Vulnerabilities in Microsoft Windows Systems

2017-05-1300:00:00
Huawei Technologies
www.huawei.com
101

9.3 High

CVSS2

Attack Vector

NETWORK

Attack 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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.974 High

EPSS

Percentile

99.9%

Huawei noticed that the WannaCry ransomware targeting at Windows exploits multiple vulnerabilities in Windows Server Message Block v1 (SMBv1).

These vulnerabilities were disclosed by Microsoft in Microsoft security bulletin MS17-010 on March 14. Successful exploit of these vulnerabilities could allow an attacker to remotely execute arbitrary code on affected computers. (Vulnerability ID: HWPSIRT-2017-05052,HWPSIRT-2017-05053,HWPSIRT-2017-05054,HWPSIRT-2017-05055 and HWPSIRT-2017-05056)

The five vulnerabilities have been assigned five Common Vulnerabilities and Exposures (CVE) IDs: CVE-2017-0143, CVE-2017-0144, CVE-2017-0145, CVE-2017-0146 and CVE-2017-0148.

Huawei has released solutions to fix all these vulnerabilities. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170513-01-windows-en

Affected configurations

Vulners
Node
huaweitecal_bh622_v2Match●L2800
OR
huaweitecal_bh640_v2Match●N2000
OR
huaweihuawei_firmwareMatch18500
OR
huaweitecal_ch121Match18500
OR
huaweitecal_ch121MatchV3
OR
huaweitecal_ch140Match18500F
OR
huaweitecal_ch140MatchV3
OR
huaweitecal_ch220Match18800
OR
huaweitecal_ch221Match18800
OR
huaweitecal_ch221MatchV3
OR
huaweitecal_ch222Match18800F
OR
huaweitecal_ch240Match18800F
OR
huaweitecal_ch240MatchV3
OR
huaweitecal_ch242Match18800F
OR
huaweitecal_ch242MatchV3
OR
huaweich242_v3MatchHVS85T
OR
huaweie6000MatchHVS88T
OR
huaweie6000Match●RH1288
OR
huaweie6000MatchV2
OR
huaweihuawei_firmwareMatch●RH1288A
OR
huaweihuawei_firmwareMatchV2
OR
huaweihuawei_firmwareMatch●RH2265
OR
huaweihuawei_firmwareMatchV2
OR
huaweiespace_desktopMatch●RH2268
OR
huaweiespace_desktopMatchV2
OR
huaweifusionaccessMatch●RH2285
OR
huaweiagassi-w09Match●RH2285
OR
huaweiagassi-w09MatchV2
OR
huaweihuawei_firmwareMatch●RH2285H
OR
huaweihuawei_firmwareMatchV2

9.3 High

CVSS2

Attack Vector

NETWORK

Attack 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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.974 High

EPSS

Percentile

99.9%