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Huawei TechnologiesHUAWEI-SA-20200930-01-HOMEROUTER

HistorySep 30, 2020 - 12:00 a.m.

Security Advisory - Denial of Service Vulnerability in Some Huawei Home Routers

2020-09-3000:00:00

Huawei Technologies

www.huawei.com

security advisory

denial of service

vulnerability

huawei

home routers

cve-2020-9230

software updates

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

25.0%

JSON

There is a denial of service vulnerability in some Huawei home routers. Due to improper verification of specific message, an attacker may exploit this vulnerability to cause specific function to become abnormal. (Vulnerability ID: HWPSIRT-2020-00069)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9230.

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-20200930-01-homerouter-en

Affected configurations

Vulners

Node

huaweihirouter-cd30-10_firmwareMatch10.0.2.5

huaweihirouter-ct31-10_firmwareMatch10.0.2.20

huaweiws5281-10_firmwareMatch10.0.5.10

huaweiws5800-10_firmwareMatch10.0.3.25

huaweiws7100-10_firmwareMatch10.0.5.21

huaweiws7200-10_firmwareMatch10.0.5.21

VendorProductVersionCPE
huaweihirouter-cd30-10_firmware10.0.2.5cpe:2.3:o:huawei:hirouter-cd30-10_firmware:10.0.2.5:*:*:*:*:*:*:*
huaweihirouter-ct31-10_firmware10.0.2.20cpe:2.3:o:huawei:hirouter-ct31-10_firmware:10.0.2.20:*:*:*:*:*:*:*
huaweiws5281-10_firmware10.0.5.10cpe:2.3:o:huawei:ws5281-10_firmware:10.0.5.10:*:*:*:*:*:*:*
huaweiws5800-10_firmware10.0.3.25cpe:2.3:o:huawei:ws5800-10_firmware:10.0.3.25:*:*:*:*:*:*:*
huaweiws7100-10_firmware10.0.5.21cpe:2.3:o:huawei:ws7100-10_firmware:10.0.5.21:*:*:*:*:*:*:*
huaweiws7200-10_firmware10.0.5.21cpe:2.3:o:huawei:ws7200-10_firmware:10.0.5.21:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	hirouter-cd30-10_firmware	10.0.2.5	cpe:2.3:o:huawei:hirouter-cd30-10_firmware:10.0.2.5:::::::*
huawei	hirouter-ct31-10_firmware	10.0.2.20	cpe:2.3:o:huawei:hirouter-ct31-10_firmware:10.0.2.20:::::::*
huawei	ws5281-10_firmware	10.0.5.10	cpe:2.3:o:huawei:ws5281-10_firmware:10.0.5.10:::::::*
huawei	ws5800-10_firmware	10.0.3.25	cpe:2.3:o:huawei:ws5800-10_firmware:10.0.3.25:::::::*
huawei	ws7100-10_firmware	10.0.5.21	cpe:2.3:o:huawei:ws7100-10_firmware:10.0.5.21:::::::*
huawei	ws7200-10_firmware	10.0.5.21	cpe:2.3:o:huawei:ws7200-10_firmware:10.0.5.21:::::::*

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

25.0%

JSON

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