CVE-2021-22475

Service confidentiality compromise

Published Oct 28, 2021 · Updated Aug 3, 2024

Improper permission management in Huawei EMUI 11.0.0 allows attackers to compromise service confidentiality via unspecified vectors. Huawei has not published the affected permission-control component or the operation that applies permissions incorrectly. Access prerequisites are undisclosed; the reported consequence is limited to service confidentiality, with no integrity or availability impact reported.

CVSS severityUnavailable
Unscored
EPSS probability0.53%
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 EMUI 11.0.0 allows attackers to compromise service confidentiality via unspecified vectors. Huawei has not published the affected permission-control component or the operation that applies permissions incorrectly. Access prerequisites are undisclosed; the reported consequence is limited to service confidentiality, with no integrity or availability impact reported.

The record

CVE
CVE-2021-22475
Published
Oct 28, 2021
Updated
Aug 3, 2024
Vendor
MindSpore
Product
EMUI
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 28, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=11.0.0

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

MindSpore · EMUIversion=11.0.0

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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