Huawei TechnologiesHUAWEI-SA-20191225-01-VALIDATIONSecurity Advisory - Insufficient Input Validation Vulnerability in Some Huawei Products
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
55.0%
There is an insufficient input validation vulnerability in some Huawei products. Due to incorrect input validation logic, a high-privilege attacker should bypass the device security detection mechanism, then modify the memory of the device by doing a series of operations. Successful exploit may lead to malicious code execution. (Vulnerability ID: HWPSIRT-2019-09488)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2019-19398.
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-20191225-01-validation-en
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| huawei | alp-al00b_firmware | * | cpe:2.3:o:huawei:alp-al00b_firmware:*:*:*:*:*:*:*:* |
| huawei | anne-al00_firmware | * | cpe:2.3:o:huawei:anne-al00_firmware:*:*:*:*:*:*:*:* |
| huawei | bla-al00b_firmware | * | cpe:2.3:o:huawei:bla-al00b_firmware:*:*:*:*:*:*:*:* |
| huawei | berkeley-al20_firmware | * | cpe:2.3:o:huawei:berkeley-al20_firmware:*:*:*:*:*:*:*:* |
| huawei | berkeley-l09_firmware | * | cpe:2.3:o:huawei:berkeley-l09_firmware:*:*:*:*:*:*:*:* |
| huawei | florida-al20b_firmware | * | cpe:2.3:o:huawei:florida-al20b_firmware:*:*:*:*:*:*:*:* |
| huawei | florida-tl10b_firmware | * | cpe:2.3:o:huawei:florida-tl10b_firmware:*:*:*:*:*:*:*:* |
| huawei | p20_lite_firmware | * | cpe:2.3:o:huawei:p20_lite_firmware:*:*:*:*:*:*:*:* |
| huawei | nova_2s_firmware | * | cpe:2.3:o:huawei:nova_2s_firmware:*:*:*:*:*:*:*:* |
| huawei | nova_3e_firmware | * | cpe:2.3:o:huawei:nova_3e_firmware:*:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
55.0%