---
id: CVE-2026-101173
title: |-
  DoS vulnerability in the DSoftBus module.
  Impact: Successful exploitation of this vulnerability may affect availability.
summary: |-
  DoS vulnerability in the DSoftBus module.
  Impact: Successful exploitation of this vulnerability may affect availability.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cvssSource: cna
cwe:
  - CWE-400
vendor: Huawei
product: HarmonyOS
affected:
  - HarmonyOS 6.1.0
  - HarmonyOS 7.0.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-02T19:30:35.438556Z'
published: '2026-11-02'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T19:30:47.754Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-101173'
references:
  - url: 'https://consumer.huawei.com/en/support/bulletin/2026/10/'
  - url: 'https://consumer.huawei.com/en/support/bulletinvision/2026/10/'
tags:
  - cve.org
epss: 0.00125
epssPercentile: 0.02216
ingestedAt: '2026-11-05T19:30:42.798Z'
---

## Overview

DoS vulnerability in the DSoftBus module.
Impact: Successful exploitation of this vulnerability may affect availability.

## Affected

- `HarmonyOS 6.1.0`
- `HarmonyOS 7.0.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.