CVE-2023-44118Network attack vector

Unauthenticated information disclosure and service interruption

Published Oct 11, 2023 · Updated Sep 19, 2024

Improper access control in Huawei HarmonyOS and EMUI allows remote attackers to affect confidentiality and availability through MeeTime. Huawei identifies undefined permissions in the MeeTime module but has not published the affected permission path, request handling, or protected resource. The disclosed gate is remote unauthenticated access with no user interaction, while the exact exposed data and availability failure mode remain unspecified.

CVSS severity9.1
Critical
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Huawei HarmonyOS and EMUI allows remote attackers to affect confidentiality and availability through MeeTime. Huawei identifies undefined permissions in the MeeTime module but has not published the affected permission path, request handling, or protected resource. The disclosed gate is remote unauthenticated access with no user interaction, while the exact exposed data and availability failure mode remain unspecified.

The record

CVE
CVE-2023-44118
Published
Oct 11, 2023
Updated
Sep 19, 2024
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-284
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 19, 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=3.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=2.0.0; version=3.0.0
MindSpore · EMUIversion=11.0.1; version=12.0.0; version=13.0.0

Published CVSS scores

9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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-284Improper Access Control

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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