CVE-2023-52110Network attack vector

Unauthenticated service interruption via out-of-bounds write

Published Jan 16, 2024 · Updated Jun 20, 2025

Out-of-bounds access in the sensor module in Huawei HarmonyOS 4.0.0 allows remote attackers to interrupt service via network input. Huawei has not published the specific code locus, input, or incorrect operation that causes the sensor module to access memory outside its bounds. No authentication or user interaction is required, and the reported consequence is limited to availability.

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

Out-of-bounds access in the sensor module in Huawei HarmonyOS 4.0.0 allows remote attackers to interrupt service via network input. Huawei has not published the specific code locus, input, or incorrect operation that causes the sensor module to access memory outside its bounds. No authentication or user interaction is required, and the reported consequence is limited to availability.

The record

CVE
CVE-2023-52110
Published
Jan 16, 2024
Updated
Jun 20, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-787, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 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

7.5NISTCVSS: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-787Out-of-bounds Write
T1499Endpoint Denial of Service

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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