CVE-2025-54639

Playback control disruption via attribute deserialization

Published Aug 6, 2025 · Updated Aug 6, 2025

Deserialization of untrusted data in Huawei HarmonyOS 5.0.1 and 5.1.0 allows local users to disrupt the playback control screen. Huawei identifies a ParcelMismatch condition in attribute deserialization but has not disclosed the affected function, data source, or failed validation. Exploitation requires low-privilege local access and produces playback control screen display exceptions, with no reported confidentiality or integrity impact.

CVSS severity5.5
Medium
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization of untrusted data in Huawei HarmonyOS 5.0.1 and 5.1.0 allows local users to disrupt the playback control screen. Huawei identifies a ParcelMismatch condition in attribute deserialization but has not disclosed the affected function, data source, or failed validation. Exploitation requires low-privilege local access and produces playback control screen display exceptions, with no reported confidentiality or integrity impact.

The record

CVE
CVE-2025-54639
Published
Aug 6, 2025
Updated
Aug 6, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-502, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 6, 2025CVE publishedPublication date reported by the CVE source.
  2. 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.0.1
  2. Affected versionversion=5.1.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

MindSpore · HarmonyOSversion=5.0.1; version=5.1.0

Published CVSS scores

5.5Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1499Endpoint Denial of Service

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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