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Huawei TechnologiesHUAWEI-SA-20200408-01-OSCA

HistoryApr 08, 2020 - 12:00 a.m.

Security Advisory - Insufficient Integrity Validation Vulnerability in Several Products

2020-04-0800:00:00

Huawei Technologies

www.huawei.com

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

25.0%

JSON

There is an insufficient integrity validation vulnerability in several products. The device does not sufficiently validate the integrity of certain file in certain loading processes, successful exploit could allow the attacker to load a crafted file to the device through USB. (Vulnerability ID: HWPSIRT-2020-01100)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1802.

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-20200408-01-osca-en

Affected configurations

Vulners

Node

huaweiosca-550_firmwareMatch1.0.1.23

huaweiosca-550a_firmwareMatch1.0.1.23

huaweiosca-550ax_firmwareMatch1.0.1.23

huaweiosca-550x_firmwareMatch1.0.1.23

VendorProductVersionCPE
huaweiosca-550_firmware1.0.1.23cpe:2.3:o:huawei:osca-550_firmware:1.0.1.23:*:*:*:*:*:*:*
huaweiosca-550a_firmware1.0.1.23cpe:2.3:o:huawei:osca-550a_firmware:1.0.1.23:*:*:*:*:*:*:*
huaweiosca-550ax_firmware1.0.1.23cpe:2.3:o:huawei:osca-550ax_firmware:1.0.1.23:*:*:*:*:*:*:*
huaweiosca-550x_firmware1.0.1.23cpe:2.3:o:huawei:osca-550x_firmware:1.0.1.23:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	osca-550_firmware	1.0.1.23	cpe:2.3:o:huawei:osca-550_firmware:1.0.1.23:::::::*
huawei	osca-550a_firmware	1.0.1.23	cpe:2.3:o:huawei:osca-550a_firmware:1.0.1.23:::::::*
huawei	osca-550ax_firmware	1.0.1.23	cpe:2.3:o:huawei:osca-550ax_firmware:1.0.1.23:::::::*
huawei	osca-550x_firmware	1.0.1.23	cpe:2.3:o:huawei:osca-550x_firmware:1.0.1.23:::::::*

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

25.0%

JSON

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