Security Advisory - Path Traversal Vulnerability in Huawei Home Music System

HWPSIRT-2023-53450:

If this vulnerability is exploited, the music host file may be deleted or the file permission may be changed.

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

HWPSIRT-2023-53450:

Base Score: 7.3

Temporal Score: 7.3

Environmental Score: NA

CVSS v3.1 Vector: AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:X/RL:X/RC:X

The log uploading function of Huawei home music system products has a path traversal vulnerability. The name of the file reported by the ceiling speaker is not verified. As a result, attackers can intercept or forge log upload packets and use invalid file names to exploit this vulnerability. If the vulnerability is successfully exploited, the original file in the system may be deleted abnormally or the permission may be changed, causing system function exceptions.

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

HWPSIRT-2023-53450:

This vulnerability was discovered by Huawei's internal engineers.

2024-06-19 V1.0 is initially released.

None

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