CVE-2024-56442

NFC feature interruption via unimplemented native APIs

Published Jan 8, 2025 · Updated Jan 8, 2025

API abuse in Huawei HarmonyOS 2.0.0 through 3.1.0 and EMUI 12.0.0 through 13.0.0 allows local users to interrupt NFC features. The NFC service exposes native APIs whose required implementations are absent, but Huawei has not identified the affected APIs or the triggering input. Low-privileged local access is required, and successful exploitation is limited to abnormal feature operation with no published confidentiality or integrity impact.

CVSS severity5.5
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

API abuse in Huawei HarmonyOS 2.0.0 through 3.1.0 and EMUI 12.0.0 through 13.0.0 allows local users to interrupt NFC features. The NFC service exposes native APIs whose required implementations are absent, but Huawei has not identified the affected APIs or the triggering input. Low-privileged local access is required, and successful exploitation is limited to abnormal feature operation with no published confidentiality or integrity impact.

The record

CVE
CVE-2024-56442
Published
Jan 8, 2025
Updated
Jan 8, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-227, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 8, 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=2.0.0
  2. Affected versionversion=2.1.0
  3. Affected versionversion=3.0.0
  4. Affected versionversion=3.1.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

MindSpore · HarmonyOSversion=2.0.0; version=2.1.0; version=3.0.0; version=3.1.0
MindSpore · EMUIversion=12.0.0; version=13.0.0

Published CVSS scores

5.5Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.5NIST NVDCVSS:3.1/AV:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-2277PK - API Abuse
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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