CVE-2023-41311Network attack vector

Automatic app activation via audio permission control flaw

Published Sep 26, 2023 · Updated Sep 25, 2024

Improper access control in Huawei HarmonyOS and EMUI audio modules allows remote attackers to activate an app automatically. Huawei has not disclosed the affected interface or the incorrect permission check performed by the audio module. Network access is sufficient; no privileges or user interaction are required, and the published consequence is limited to automatic app activation.

CVSS severity5.3
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper access control in Huawei HarmonyOS and EMUI audio modules allows remote attackers to activate an app automatically. Huawei has not disclosed the affected interface or the incorrect permission check performed by the audio module. Network access is sufficient; no privileges or user interaction are required, and the published consequence is limited to automatic app activation.

The record

CVE
CVE-2023-41311
Published
Sep 26, 2023
Updated
Sep 25, 2024
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-284
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 25, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.0.1
  2. Affected versionversion=3.0.0
  3. Affected versionversion=3.1.0
  4. Affected versionversion=4.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=2.0.1; version=3.0.0; version=3.1.0; version=4.0.0
MindSpore · EMUIversion=12.0.1; version=13.0.0

Published CVSS scores

5.3NVDCVSS: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo