CVE-2020-1835 Information disclosure in HUAWEI Mate 30

Medium 6.5 Published 18 Jun 2020 Updated 4 Aug 2024

An attacker with authenticated Bluetooth access can exploit a logic error to disclose sensitive information on Huawei Mate 30 devices.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-1835?

CVE-2020-1835 is a medium-severity vulnerability in HUAWEI Mate 30, published on 18 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

HUAWEI Mate 30 with versions earlier than 10.1.0.126(C00E125R5P3) have an information disclosure vulnerability. A logic judgment error occurs when the system handling Bluetooth connections, an attacker could craft as an authenticated Bluetooth peer to launch the attack. Successful exploit could cause information disclosure.

Which versions are affected by CVE-2020-1835?

It affects 1 product.

Products include Huawei Mate 30 Firmware.

How do I fix CVE-2020-1835?

No fix has been published for CVE-2020-1835 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-1835 being exploited?

There is no known exploitation of CVE-2020-1835 in the wild and no public exploit code.

Sources

Also known as GHSA-7vvx-6q94-66wq.