CVE-2026-28543

MEDIUM

Maintenance and Diagnostics Module - DoS

Title source: llm
STIX 2.1

Description

Race condition vulnerability in the maintenance and diagnostics module. Impact: Successful exploitation of this vulnerability may affect availability.

Scores

CVSS v3 4.4
EPSS 0.0001
EPSS Percentile 0.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-362
Status published
Products (2)
huawei/harmonyos 5.1.0
huawei/harmonyos 6.0.0
Published Mar 05, 2026
Tracked Since Mar 05, 2026