CVE-2025-48904

Unauthorized API invocation via FRS cards

Published Jun 6, 2025 · Updated Jun 9, 2025

Authentication bypass in the FRS process in Huawei HarmonyOS 5.0.0 allows local users to invoke unauthorized APIs through cards. The FRS process accepts card-originated API calls through an alternate path without applying the authorization required by the normal channel. Exploitation requires local access and user interaction; Huawei reports availability impact but has not disclosed the affected APIs or failure mode.

CVSS severity4.4
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

Authentication bypass in the FRS process in Huawei HarmonyOS 5.0.0 allows local users to invoke unauthorized APIs through cards. The FRS process accepts card-originated API calls through an alternate path without applying the authorization required by the normal channel. Exploitation requires local access and user interaction; Huawei reports availability impact but has not disclosed the affected APIs or failure mode.

The record

CVE
CVE-2025-48904
Published
Jun 6, 2025
Updated
Jun 9, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-288
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

4.4Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
6.2NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel

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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