CVE-2020-9103 Business logic in HUAWEI Mate 20

Medium 4.6 Published 17 Aug 2020 Updated 4 Aug 2024

Attackers can force rejected P2P connections on Huawei Mate 20 devices, impacting device availability through a logic error.

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-2020-9103?

CVE-2020-9103 is a medium-severity vulnerability in HUAWEI Mate 20, published on 17 Aug 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

HUAWEI Mate 20 smartphones with 9.0.0.205(C00E205R2P1) have a logic error vulnerability. In a special scenario, the system does not properly process. As a result, attackers can perform a series of operations to successfully establish P2P connections that are rejected by the peer end. As a result, the availability of the device is affected.

Which versions are affected by CVE-2020-9103?

It affects 1 product.

Products include Huawei Mate 20 Firmware.

How do I fix CVE-2020-9103?

No fix has been published for CVE-2020-9103 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-9103 being exploited?

There is no known exploitation of CVE-2020-9103 in the wild and no public exploit code.

Sources

Also known as GHSA-5c75-fp57-rgrh.