CVE-2025-48903

Availability impact via media-library permission bypass

Published Jun 6, 2025 · Updated Jun 9, 2025

Permission bypass in the Huawei HarmonyOS 5.0.0 media library allows local users to affect device availability through user interaction. Huawei has not published the affected permission check, request path, or the operation performed on untrusted input. Exploitation requires local access and user interaction; the disclosed consequence is limited to an unspecified availability impact.

CVSS severity7.8
High
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Permission bypass in the Huawei HarmonyOS 5.0.0 media library allows local users to affect device availability through user interaction. Huawei has not published the affected permission check, request path, or the operation performed on untrusted input. Exploitation requires local access and user interaction; the disclosed consequence is limited to an unspecified availability impact.

The record

CVE
CVE-2025-48903
Published
Jun 6, 2025
Updated
Jun 9, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-264, T1499
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 9, 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=5.0.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=5.0.0

Published CVSS scores

7.8Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-264Permissions, Privileges, and Access Controls
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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