CVE-2023-41295Network attack vector

Screen dimming via displayengine permission mismanagement

Published Sep 25, 2023 · Updated Sep 24, 2024

Improper permission management in Huawei HarmonyOS 3.0.0 and 4.0.0 and EMUI 13.0.0 allows remote attackers to dim the device screen. The flaw is located in the displayengine module, but Huawei has not published which permission is assigned incorrectly or which request reaches it. No authentication or user interaction is required according to NVD's assessment, and the documented consequence is limited to screen dimming.

CVSS severity5.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper permission management in Huawei HarmonyOS 3.0.0 and 4.0.0 and EMUI 13.0.0 allows remote attackers to dim the device screen. The flaw is located in the displayengine module, but Huawei has not published which permission is assigned incorrectly or which request reaches it. No authentication or user interaction is required according to NVD's assessment, and the documented consequence is limited to screen dimming.

The record

CVE
CVE-2023-41295
Published
Sep 25, 2023
Updated
Sep 24, 2024
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-732
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 25, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 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=3.0.0
  2. Affected versionversion=4.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=3.0.0; version=4.0.0
MindSpore · EMUIversion=13.0.0

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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.

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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-732Incorrect Permission Assignment for Critical Resource

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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