Huawei HarmonyOS 5.0.1/5.1.0 Kernel Hufs race condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$5k-$25k0.00

Summaryinfo

A vulnerability was found in Huawei HarmonyOS 5.0.1/5.1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Kernel Hufs Module. The manipulation results in race condition. This vulnerability is reported as CVE-2025-54651. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Huawei HarmonyOS 5.0.1/5.1.0. It has been classified as critical. Affected is some unknown processing of the component Kernel Hufs Module. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Race condition vulnerability in the kernel hufs module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

The advisory is shared for download at consumer.huawei.com. This vulnerability is traded as CVE-2025-54651 since 07/28/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/14/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.7
NVD Vector: 🔒

CNA Base Score: 4.8
CNA Vector (huawei): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/28/2025 CVE reserved
08/06/2025 +9 days Advisory disclosed
08/06/2025 +0 days VulDB entry created
08/14/2025 +8 days VulDB entry last update

Sourcesinfo

Vendor: huawei.com

Advisory: consumer.huawei.com
Status: Confirmed

CVE: CVE-2025-54651 (🔒)
GCVE (CVE): GCVE-0-2025-54651
GCVE (VulDB): GCVE-100-318912

Entryinfo

Created: 08/06/2025 08:03
Updated: 08/14/2025 08:29
Changes: 08/06/2025 08:03 (62), 08/14/2025 08:29 (12)
Complete: 🔍
Cache ID: 216::103

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