CVE-2025-54630

MEDIUM

HarmonyOS - Denial of Service via DFA Module Data Length Verification

Title source: llm
STIX 2.1

Description

:Vulnerability of insufficient data length verification in the DFA module. Impact: Successful exploitation of this vulnerability may affect availability.

References (1)

Core 1

Scores

CVSS v3 6.8
EPSS 0.0022
EPSS Percentile 12.8%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-122
Status published
Products (2)
huawei/harmonyos 4.3.0
huawei/harmonyos 5.0.1
Published Aug 06, 2025
Tracked Since Feb 18, 2026