Unauthorized device access via flawed protocol validation
Published Jun 23, 2025 · Updated Jun 23, 2025
Improper authentication in Xiaomi Mi Connect Service 3.1.895.10 allows remote attackers to gain unauthorized access to a victim's device. Xiaomi attributes the flaw to defective protocol-validation logic but has not disclosed the request field, validation branch, or operation that accepts unauthenticated input. Exploitation requires adjacent-network access and no credentials or user interaction; successful attacks grant device access, while the available advisory does not define the permitted follow-on actions.
Summary
What happened
Improper authentication in Xiaomi Mi Connect Service 3.1.895.10 allows remote attackers to gain unauthorized access to a victim's device. Xiaomi attributes the flaw to defective protocol-validation logic but has not disclosed the request field, validation branch, or operation that accepts unauthenticated input. Exploitation requires adjacent-network access and no credentials or user interaction; successful attacks grant device access, while the available advisory does not define the permitted follow-on actions.
The record
- CVE
- CVE-2024-45347
- Published
- Jun 23, 2025
- Updated
- Jun 23, 2025
- Vendor
- Xiaomi Corporation
- Product
- Mi Connect Service
- Classifications
- CWE-287, CAPEC-151
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 23, 2025CVE publishedPublication date reported by the CVE source.
- Jun 23, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=Xiaomi Mi Connect Service3.1.895.10
What conditions does exploitation require?
What is affected?
Published CVSS scores
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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.
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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