CVE-2025-58299

Service interruption via storage use-after-free

Published Oct 11, 2025 · Updated Oct 11, 2025

Use-after-free in Huawei HarmonyOS 5.0.1 and 5.1.0 storage management allows local users to cause a service interruption. Huawei has not disclosed the affected function, trigger input, or object-lifetime error that causes memory to be reused after it is freed. The flaw requires local access but no privileges or user interaction; Huawei has not stated whether the result is a crash, hang, or reboot.

CVSS severity8.4
High
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Huawei HarmonyOS 5.0.1 and 5.1.0 storage management allows local users to cause a service interruption. Huawei has not disclosed the affected function, trigger input, or object-lifetime error that causes memory to be reused after it is freed. The flaw requires local access but no privileges or user interaction; Huawei has not stated whether the result is a crash, hang, or reboot.

The record

CVE
CVE-2025-58299
Published
Oct 11, 2025
Updated
Oct 11, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-416
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 11, 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=5.0.1
  2. Affected versionversion=5.1.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=5.0.1; version=5.1.0

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
8.4Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free

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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