A vulnerability was found in Yi M1 Mirrorless Camera V3.2-cn and classified as problematic. Affected by this issue is some unknown functionality of the component Bluetooth Low Energy. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality. CVE summarizes:

An exploitable authentication bypass vulnerability exists in the Bluetooth Low Energy (BLE) authentication module of YI M1 Mirrorless Camera V3.2-cn. An attacker can send a set of BLE commands to trigger this vulnerability, resulting in sensitive data leakage (e.g., personal photos). An attacker can also control the camera to record or take a picture after bypassing authentication.

The weakness was disclosed 09/06/2019. This vulnerability is handled as CVE-2019-13953 since 07/18/2019. The exploitation is known to be easy. The attack can only be initiated within the local network. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Vendor

• Yi

Name

• M1 Mirrorless Camera

Version

• V3.2-cn

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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