CVE-2022-38997Network attack vector

Unauthenticated data disclosure from secure OS module

Published Sep 16, 2022 · Updated Aug 3, 2024

Configuration defects in Huawei HarmonyOS 2.0 and 2.1 and EMUI 10.1.0, 10.1.1, 11.0.0, and 12.0.0 allow attackers to obtain data. Huawei identifies the locus only as the secure OS module and has not published the defective setting or how untrusted input reaches it. The published assessment indicates network access without authentication or user interaction and bounds the consequence to confidentiality loss.

CVSS severity7.5
High
EPSS probability0.52%
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 HarmonyOS 2.0 and 2.1 and EMUI 10.1.0, 10.1.1, 11.0.0, and 12.0.0 allow attackers to obtain data. Huawei identifies the locus only as the secure OS module and has not published the defective setting or how untrusted input reaches it. The published assessment indicates network access without authentication or user interaction and bounds the consequence to confidentiality loss.

The record

CVE
CVE-2022-38997
Published
Sep 16, 2022
Updated
Aug 3, 2024
Vendor
Huawei Technologies Co., Ltd.
Product
HarmonyOS
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 16, 2022CVE 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=2.0
  2. Affected versionversion=2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Huawei Technologies Co., Ltd. · HarmonyOSversion=2.0; version=2.1
MindSpore · EMUIversion=10.1.0; version=10.1.1; version=11.0.0; version=12.0.0

Published CVSS scores

7.5NVDCVSS: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

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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