CVE-2022-39012: Security Advisory - Improper Input Validation Vulnerability in a Huawei Children's Watch

Huawei Aslan Children’s Watch has an improper input validation vulnerability. Successful exploitation may cause the watch’s application service abnormal. (Vulnerability ID:HWPSIRT-2022-53187)

This vulnerability has been assigned a (CVE) ID: CVE-2022-39012

Affected Product

Affected Version

Resolved Versions

Aslan-AL10

Aslan-AL10-OTA 11.1.0.118(C00M06)-11.1.0.10118(C00M06)

Aslan-AL10 11.1.0.135(C00M08)

Aslan-AL10

Aslan-AL10-OTA 11.1.0.118(C00M06)-11.1.0.10118(C00M06)

Aslan-AL10-OTA 11.1.0.135(C00M08log)-11.1.0.10135(C00M08log)

Aslan-AL10

Aslan-AL10-OTA 11.1.0.118(C00M06)-11.1.0.10118(C00M06)

Aslan-AL10-OTA 11.1.0.135(C00M08log)-11.1.0.10135(C00M08log)

HWPSIRT-2022-53187:
Successful exploitation may cause the watch’s application service abnormal.

Vulnerabilities are scored base on the CVSS v3.1 scoring system. For details please refer to: http://www.first.org/cvss/specification-document.

HWPSIRT-2022-53187:
Base score:7.5
Temporary score:7.0
Environmental Score:NA
CVSS v3.1 Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C

HWPSIRT-2022-53187:
This vulnerability can be exploited only when the following conditions are present:
The attacker can send a specially crafted packet to the affected device.

Technical details:
Huawei Aslan Children’s Watch does not properly validate the external input, resulting in an improper input validation vulnerability. An attacker can send a specially crafted packet to exploit this vulnerability. Successful exploitation may cause the watch’s application service abnormal.

The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.

HWPSIRT-2022-53187:
This vulnerability was discovered by Huawei internal tester.

2022-11-23 V1.0 Initial Release;

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To report a security vulnerability in Huawei products and solutions, please send it to [email protected]. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

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