A vulnerability was found in Huawei HarmonyOS and EMUI (the affected version unknown). It has been classified as critical. Affected is an unknown part of the component Calendar Module. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Function vulnerabilities in the Calendar module Impact: Successful exploitation of this vulnerability will affect availability.

The advisory is shared for download at consumer.huawei.com. This vulnerability is traded as CVE-2024-5465 since 05/29/2024. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/17/2024). 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Smartphone Operating System

Vendor

• Huawei

Name

• EMUI
• HarmonyOS

License

• commercial

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