Unauthenticated audio-device disruption
Published Aug 13, 2023 · Updated Oct 10, 2024
Permission control failure in Huawei HarmonyOS 3.0.0 and 3.1.0 and EMUI 13.0.0 allows remote attackers to cause abnormal audio-device operation. Huawei has not published the affected interface, missing permission check, or operation that processes attacker-controlled input. Network access without authentication or user interaction is sufficient, and the documented consequence is audio-service disruption rather than data exposure or modification.
Summary
What happened
Permission control failure in Huawei HarmonyOS 3.0.0 and 3.1.0 and EMUI 13.0.0 allows remote attackers to cause abnormal audio-device operation. Huawei has not published the affected interface, missing permission check, or operation that processes attacker-controlled input. Network access without authentication or user interaction is sufficient, and the documented consequence is audio-service disruption rather than data exposure or modification.
The record
- CVE
- CVE-2023-39380
- Published
- Aug 13, 2023
- Updated
- Oct 10, 2024
- Vendor
- Huawei Technologies Co., Ltd.
- Product
- HarmonyOS
- Classifications
- CWE-264, CWE-306, CWE-287
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 13, 2023CVE publishedPublication date reported by the CVE source.
- Oct 10, 2024Record 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=3.0.0
- Affected versionversion=3.1.0
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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