Harmonyos
CVE-2025-54640
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
2DescriptionCVE.org
ParcelMismatch vulnerability in attribute deserialization. Impact: Successful exploitation of this vulnerability may cause playback control screen display exceptions.
AnalysisAI
ParcelMismatch vulnerability in attribute deserialization. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. ParcelMismatch vulnerability in attribute deserialization. Impact: Successful exploitation of this vulnerability may cause playback control screen display exceptions. Affected products include: Huawei Harmonyos.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.
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Same weakness CWE-502 – Deserialization of Untrusted Data
View allSame technique Deserialization
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External POC / Exploit Code
Leaving vuln.today