Huawei TechnologiesHUAWEI-SA-20200729-03-SMARTPHONESecurity Advisory - Buffer Overflow Vulnerability in Several Smartphones
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
44.2%
There is a buffer overflow vulnerability in several products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege, successful exploit may cause code execution. (Vulnerability ID: HWPSIRT-2020-03113)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9247.
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-20200729-03-smartphone-en
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| 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 | 9.1.0.272 | cpe:2.3:o:huawei:p30_firmware:9.1.0.272:*:*:*:*:*:*:* |
| huawei | p30_firmware | * | cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:* |
| huawei | p30_pro_firmware | * | cpe:2.3:o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:* |
| huawei | hima-l29c_firmware | * | cpe:2.3:o:huawei:hima-l29c_firmware:*:*:*:*:*:*:*:* |
| huawei | laya-al00ep_firmware | * | cpe:2.3:o:huawei:laya-al00ep_firmware:*:*:*:*:*:*:*:* |
| huawei | princeton-al10b_firmware | * | cpe:2.3:o:huawei:princeton-al10b_firmware:*:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
44.2%