Information disclosure in Huawei Mate 30



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-1835
CWE-ID CWE-200
Exploitation vector Local network
Public exploit N/A
Vulnerable software
Huawei Mate 30
Client/Desktop applications / Multimedia software

Vendor Huawei

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU29139

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-1835

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

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

CPE2.3 External links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200617-02-smartphone-en


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.



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