CVE-2022-48491Network attack vector

Unauthenticated display of arbitrary on-screen windows

Published Jun 19, 2023 · Updated Dec 17, 2024

Missing authentication in affected Huawei HarmonyOS and EMUI phones allows remote attackers to display ads or other windows at any time. Huawei has not identified the affected component or explained which request, interface, or operation lacks authentication. The published network vector requires no privileges or user interaction, and the documented consequence is limited to unauthorized on-screen content.

CVSS severityUnavailable
Unscored
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in affected Huawei HarmonyOS and EMUI phones allows remote attackers to display ads or other windows at any time. Huawei has not identified the affected component or explained which request, interface, or operation lacks authentication. The published network vector requires no privileges or user interaction, and the documented consequence is limited to unauthorized on-screen content.

The record

CVE
CVE-2022-48491
Published
Jun 19, 2023
Updated
Dec 17, 2024
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-862
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 19, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 17, 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=2.0.1
  3. Affected versionversion=3.0.0
  4. Affected versionversion=3.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=2.0.0; version=2.0.1; version=3.0.0; version=3.1.0
MindSpore · EMUIversion=11.0.1; version=12.0.0; version=12.0.1; version=13.0.0

Published CVSS scores

No CVSS assessment is available in this record.

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-862Missing Authorization

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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