Confidential-data exposure via unexpected event injection
Published Aug 6, 2025 · Updated Aug 6, 2025
Unexpected event injection in Huawei HarmonyOS 5.0.1 and 5.1.0 allows remote authenticated users to expose confidential data. Huawei has not disclosed how the multimodalinput module validates or processes injected input events. Exploitation requires low privileges and adjacent-network access; the bulletin describes an availability impact, while Huawei's CNA vector records confidentiality loss only.
Summary
What happened
Unexpected event injection in Huawei HarmonyOS 5.0.1 and 5.1.0 allows remote authenticated users to expose confidential data. Huawei has not disclosed how the multimodalinput module validates or processes injected input events. Exploitation requires low privileges and adjacent-network access; the bulletin describes an availability impact, while Huawei's CNA vector records confidentiality loss only.
The record
- CVE
- CVE-2025-54624
- Published
- Aug 6, 2025
- Updated
- Aug 6, 2025
- Vendor
- MindSpore
- Product
- HarmonyOS
- Classifications
- CWE-275
- Attack vector
- adjacent
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 6, 2025CVE publishedPublication date reported by the CVE source.
- Aug 6, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=5.0.1
- Affected versionversion=5.1.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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