CVE-2022-48492Network attack vector

Unauthenticated service interruption from secure OS misconfiguration

Published Jun 19, 2023 · Updated Dec 17, 2024

Configuration defects in Huawei EMUI 12.0.0 allow remote attackers to interrupt service through the secure OS module. Huawei has not published which configuration is defective or what operation the secure OS module performs incorrectly. Network access without authentication is sufficient according to NVD, and the reported consequence is limited to availability; the exact failure mode is undisclosed.

CVSS severity7.5
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Configuration defects in Huawei EMUI 12.0.0 allow remote attackers to interrupt service through the secure OS module. Huawei has not published which configuration is defective or what operation the secure OS module performs incorrectly. Network access without authentication is sufficient according to NVD, and the reported consequence is limited to availability; the exact failure mode is undisclosed.

The record

CVE
CVE-2022-48492
Published
Jun 19, 2023
Updated
Dec 17, 2024
Vendor
MindSpore
Product
EMUI
Classifications
CWE-1188, T1499
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=12.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · EMUIversion=12.0.0

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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.

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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-1188Insecure Default Initialization of Resource
T1499Endpoint Denial of Service

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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