CVE-2025-47403 - Vulnerability Details - OpenCVE

Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.

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.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

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

History

Mon, 04 May 2026 18:15:00 +0000

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

Mon, 04 May 2026 17:15:00 +0000

Type	Values Removed	Values Added
Description		Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.
Title		Buffer Over-read in WLAN Firmware
Weaknesses		CWE-126
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/may-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: 2026-05-04T16:43:08.911Z

Updated: 2026-05-04T17:17:18.716Z

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

Link: CVE-2025-47403

Vulnrichment

Updated: 2026-05-04T17:17:05.861Z

NVD

Status : Received

Published: 2026-05-04T17:16:20.400

Modified: 2026-05-04T17:16:20.400

Link: CVE-2025-47403

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-05-04T19:00:07Z

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"version": "SDX65M"}, {"status": "affected", "version": "SDX81"}, {"status": "affected", "version": "SM6450P"}, {"status": "affected", "version": "SM6475P"}, {"status": "affected", "version": "SM6475Q"}, {"status": "affected", "version": "SM6650P"}, {"status": "affected", "version": "SM6850"}, {"status": "affected", "version": "SM7425"}, {"status": "affected", "version": "SM7435"}, {"status": "affected", "version": "SM7435P"}, {"status": "affected", "version": "SM7525"}, {"status": "affected", "version": "SM7550"}, {"status": "affected", "version": "SM7550P"}, {"status": "affected", "version": "SM7635P"}, {"status": "affected", "version": "SM7675"}, {"status": "affected", "version": "SM7675P"}, {"status": "affected", "version": "SM8425"}, {"status": "affected", "version": "SM8475P"}, {"status": "affected", "version": "SM8550P"}, {"status": "affected", "version": "SM8635"}, {"status": "affected", "version": "SM8635P"}, {"status": "affected", "version": "SM8650Q"}, {"status": "affected", "version": "SM8735P"}, {"status": "affected", "version": "SM8750P"}, {"status": "affected", "version": "SM8845P"}, {"status": "affected", "version": "Snapdragon 4 Gen 2 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 6 Gen 1 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 6 Gen 3 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 6 Gen 4 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 7 Gen 1 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 7 Gen 4 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 7+ Gen 2 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 7s Gen 3 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 8 Elite"}, {"status": "affected", "version": "Snapdragon 8 Elite Gen 5"}, {"status": "affected", "version": "Snapdragon 8 Gen 1 Mobile Platform"}, {"status": "affected", "version": "Snapdragon 8 Gen 2 Mobile Platform"}, {"status": "affected", "version": 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"Trestles"}, {"status": "affected", "version": "WCD9340"}, {"status": "affected", "version": "WCD9370"}, {"status": "affected", "version": "WCD9371"}, {"status": "affected", "version": "WCD9375"}, {"status": "affected", "version": "WCD9378"}, {"status": "affected", "version": "WCD9378C"}, {"status": "affected", "version": "WCD9380"}, {"status": "affected", "version": "WCD9385"}, {"status": "affected", "version": "WCD9390"}, {"status": "affected", "version": "WCD9395"}, {"status": "affected", "version": "WCN3950"}, {"status": "affected", "version": "WCN3988"}, {"status": "affected", "version": "WCN6450"}, {"status": "affected", "version": "WCN6650"}, {"status": "affected", "version": "WCN6755"}, {"status": "affected", "version": "WCN7760"}, {"status": "affected", "version": "WCN7860"}, {"status": "affected", "version": "WCN7861"}, {"status": "affected", "version": "WCN7880"}, {"status": "affected", "version": "WCN7881"}, {"status": "affected", "version": "WSA8810"}, {"status": "affected", "version": "WSA8815"}, {"status": "affected", "version": "WSA8830"}, {"status": "affected", "version": "WSA8832"}, {"status": "affected", "version": "WSA8835"}, {"status": "affected", "version": "WSA8840"}, {"status": "affected", "version": "WSA8845"}, {"status": "affected", "version": "WSA8845H"}, {"status": "affected", "version": "WSA8850"}, {"status": "affected", "version": "WSA8850W"}, {"status": "affected", "version": "WSA8855C"}, {"status": "affected", "version": "X1E80100"}, {"status": "affected", "version": "X2000077"}, {"status": "affected", "version": "X2000086"}, {"status": "affected", "version": "X2000090"}, {"status": "affected", "version": "X2000092"}, {"status": "affected", "version": "X2000094"}, {"status": "affected", "version": "XG101002"}, {"status": "affected", "version": "XG101032"}, {"status": "affected", "version": "XG101039"}, {"status": "affected", "version": "XRV7209"}, {"status": "affected", "version": "XRV9209"}], "platforms": ["Snapdragon Auto", 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"dateReserved": "2025-05-06T08:33:16.277Z", "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "datePublished": "2026-05-04T16:43:08.911Z", "assignerShortName": "qualcomm"}, "dataVersion": "5.2"}