Unauthorized data disclosure and modification
Published Apr 7, 2025 · Updated Apr 7, 2025
Access control failure in Huawei HarmonyOS 4.0.0, 4.3.0, 5.0.0 and EMUI 14.0.0 allows local users to compromise data confidentiality and integrity. Huawei identifies the security verification module as the locus but has not published the failed access-control operation, accepted spoofed input, or protected resource. Exploitation requires local access but no prior privileges or user interaction, and the published impact is limited to unauthorized disclosure and modification.
Summary
What happened
Access control failure in Huawei HarmonyOS 4.0.0, 4.3.0, 5.0.0 and EMUI 14.0.0 allows local users to compromise data confidentiality and integrity. Huawei identifies the security verification module as the locus but has not published the failed access-control operation, accepted spoofed input, or protected resource. Exploitation requires local access but no prior privileges or user interaction, and the published impact is limited to unauthorized disclosure and modification.
The record
- CVE
- CVE-2025-31170
- Published
- Apr 7, 2025
- Updated
- Apr 7, 2025
- Vendor
- MindSpore
- Product
- HarmonyOS
- Classifications
- CWE-290
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 7, 2025CVE publishedPublication date reported by the CVE source.
- Apr 7, 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=4.0.0
- Affected versionversion=4.3.0
- Affected versionversion=5.0.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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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