CVE-2022-48299Network attack vector

Information disclosure via unauthenticated WMS APIs

Published Feb 9, 2023 · Updated Mar 25, 2025

Missing authentication in Huawei WMS APIs affects HarmonyOS 2.0 and 3.0.0 and EMUI 12.0.1, allowing remote attackers to read exposed data. The WMS module exposes some APIs without any authentication mechanism, but Huawei has not identified the affected endpoints or data. Network access is sufficient and requires neither credentials nor user interaction; the published impact is limited to confidentiality.

CVSS severity7.5
High
EPSS probability0.42%
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 Huawei WMS APIs affects HarmonyOS 2.0 and 3.0.0 and EMUI 12.0.1, allowing remote attackers to read exposed data. The WMS module exposes some APIs without any authentication mechanism, but Huawei has not identified the affected endpoints or data. Network access is sufficient and requires neither credentials nor user interaction; the published impact is limited to confidentiality.

The record

CVE
CVE-2022-48299
Published
Feb 9, 2023
Updated
Mar 25, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-306
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 9, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 2025Record 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
  2. Affected versionversion=3.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=2.0; version=3.0.0
MindSpore · EMUIversion=12.0.1

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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-306Missing Authentication for Critical Function

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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