CVE-2025-47402 - Vulnerability Details - OpenCVE

Transient DOS when processing a received frame with an excessively large authentication information element.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Qualcomm	Snapdragon

No data.

No data.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html

History

Wed, 04 Feb 2026 12:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm Qualcomm snapdragon
Vendors & Products		Qualcomm Qualcomm snapdragon

Mon, 02 Feb 2026 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 02 Feb 2026 15:30:00 +0000

Type	Values Removed	Values Added
Description		Transient DOS when processing a received frame with an excessively large authentication information element.
Title		Buffer Over-read in WLAN Firmware
Weaknesses		CWE-126
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2026-02-02T15:20:47.013Z

Updated: 2026-02-02T15:51:28.129Z

Reserved: 2025-05-06T08:33:16.277Z

Link: CVE-2025-47402

Vulnrichment

Updated: 2026-02-02T15:49:47.536Z

NVD

Status : Awaiting Analysis

Published: 2026-02-02T16:16:19.830

Modified: 2026-02-03T16:44:36.630

Link: CVE-2025-47402

Redhat

No data.

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