CVE-2023-52554

Adjacent Bluetooth service information disclosure

Published Apr 8, 2024 · Updated Nov 5, 2024

Improper permission control in Huawei HarmonyOS and EMUI allows adjacent attackers to disclose Bluetooth service information. Huawei identifies the Bluetooth module as the affected locus but has not published the incorrect permission operation or exposed resource. Exploitation requires Bluetooth-range access without authentication or user interaction, and the reported consequence is limited to confidentiality.

CVSS severity6.5
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper permission control in Huawei HarmonyOS and EMUI allows adjacent attackers to disclose Bluetooth service information. Huawei identifies the Bluetooth module as the affected locus but has not published the incorrect permission operation or exposed resource. Exploitation requires Bluetooth-range access without authentication or user interaction, and the reported consequence is limited to confidentiality.

The record

CVE
CVE-2023-52554
Published
Apr 8, 2024
Updated
Nov 5, 2024
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-732
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 5, 2024Record 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
  5. Affected versionversion=4.0.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=2.0.0; version=2.1.0; version=3.0.0; version=3.1.0; version=4.0.0
MindSpore · EMUIversion=12.0.0; version=13.0.0

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-732Incorrect Permission Assignment for Critical Resource

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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