CVE-2023-52115Network attack vector

System-function interruption via iAware use-after-free

Published Jan 16, 2024 · Updated Jun 13, 2025

Use-after-free in the iAware module in Huawei HarmonyOS 4.0.0 allows remote attackers to interrupt system functions via network input. The module accesses an object after its memory has been released; Huawei has not disclosed the affected function, object, or input path. No authentication or user interaction is required, but the exact hang, crash, reboot, or other interruption mode remains undisclosed.

CVSS severity7.5
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in the iAware module in Huawei HarmonyOS 4.0.0 allows remote attackers to interrupt system functions via network input. The module accesses an object after its memory has been released; Huawei has not disclosed the affected function, object, or input path. No authentication or user interaction is required, but the exact hang, crash, reboot, or other interruption mode remains undisclosed.

The record

CVE
CVE-2023-52115
Published
Jan 16, 2024
Updated
Jun 13, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-416, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 13, 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=4.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=4.0.0

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5CISA-ADPCVSS: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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
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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