CVE-2023-41300

Device reboot via insufficient parameter validation

Published Sep 25, 2023 · Updated Sep 24, 2024

Improper input validation in the PMS module in Huawei HarmonyOS and EMUI allows attackers to restart affected devices. Huawei states only that the module fails to strictly verify parameters; no public source identifies the parameter, entry point, or erroneous operation. Exploitation conditions are undisclosed for HarmonyOS 2.0.0, 2.0.1, 3.0.0, 3.1.0, and 4.0.0 and EMUI 11.0.1, 12.0.0, 12.0.1, and 13.0.0.

CVSS severityUnavailable
Unscored
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in the PMS module in Huawei HarmonyOS and EMUI allows attackers to restart affected devices. Huawei states only that the module fails to strictly verify parameters; no public source identifies the parameter, entry point, or erroneous operation. Exploitation conditions are undisclosed for HarmonyOS 2.0.0, 2.0.1, 3.0.0, 3.1.0, and 4.0.0 and EMUI 11.0.1, 12.0.0, 12.0.1, and 13.0.0.

The record

CVE
CVE-2023-41300
Published
Sep 25, 2023
Updated
Sep 24, 2024
Vendor
Huawei Technologies Co., Ltd.
Product
HarmonyOS
Classifications
CWE-20, T1529
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 25, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 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
  5. Affected versionversion=4.0.0

What conditions does exploitation require?

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

What is affected?

Huawei Technologies Co., Ltd. · HarmonyOSversion=2.0.0; version=2.0.1; version=3.0.0; version=3.1.0; version=4.0.0
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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1529System Shutdown/Reboot

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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