Huawei TechnologiesHUAWEI-SA-20200805-02-SMARTPHONESecurity Advisory - Improper Authentication Vulnerability in Several Smartphones
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
30.6%
There is an improper authentication vulnerability in several smartphones. The system does not properly sign certain encrypted file, the attacker should gain the key used to encrypt the file, successful exploit could cause certain file be forged. (Vulnerability ID: HWPSIRT-2019-10020)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9244.
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-20200805-02-smartphone-en
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| huawei | honor_20_firmware | * | cpe:2.3:o:huawei:honor_20_firmware:*:*:*:*:*:*:*:* |
| huawei | honor_20_pro_firmware | * | cpe:2.3:o:huawei:honor_20_pro_firmware:*:*:*:*:*:*:*:* |
| huawei | mate_20_firmware | * | cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:* |
| huawei | mate_20_pro_firmware | * | cpe:2.3:o:huawei:mate_20_pro_firmware:*:*:*:*:*:*:*:* |
| huawei | mate_20_x_firmware | * | cpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:* |
| huawei | p30_firmware | * | cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:* |
| huawei | p30_pro_firmware | * | cpe:2.3:o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:* |
| huawei | honor_view_20_firmware | * | cpe:2.3:o:huawei:honor_view_20_firmware:*:*:*:*:*:*:*:* |
| huawei | laya-al00ep_firmware | * | cpe:2.3:o:huawei:laya-al00ep_firmware:*:*:*:*:*:*:*:* |
| huawei | tony-al00b_firmware | * | cpe:2.3:o:huawei:tony-al00b_firmware:*:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
30.6%