Vulnerability identifier: #VU29139

Vulnerability risk: Low

CVSSv3.1: 4.2 [CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-1835

CWE-ID: CWE-200

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Huawei Mate 30
Client/Desktop applications / Multimedia software

Vendor: Huawei

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a logic judgment error when the system handling Bluetooth connections. A remote attacker on the local network can craft as an authenticated Bluetooth peer and gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Huawei Mate 30: All versions

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External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200617-02-smartphone-en

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.