Summaryinfo

A vulnerability was found in Huawei HarmonyOS and EMUI. It has been declared as critical. This issue affects some unknown processing of the component Card Management. Such manipulation leads to access control. This vulnerability is traded as CVE-2023-49239. There is no exploit available. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability was found in Huawei HarmonyOS and EMUI (version now known) and classified as problematic. Affected by this issue is some unknown processing of the component Card Management. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality. CVE summarizes:

Unauthorized access vulnerability in the card management module. Successful exploitation of this vulnerability may affect service confidentiality.

The weakness was shared 12/06/2023. The advisory is shared for download at consumer.huawei.com. This vulnerability is handled as CVE-2023-49239 since 11/24/2023. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 12/30/2023). The MITRE ATT&CK project declares the attack technique as T1068.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Smartphone Operating System

Vendor

• Huawei

Name

• EMUI
• HarmonyOS

License

• commercial

Website

• Vendor: https://www.huawei.com/

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