Denial of Service Vulnerability in Qualcomm Wireless Products
CVE-2025-47403

6.5MEDIUM

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
4 May 2026

What is CVE-2025-47403?

This vulnerability allows a transient Denial of Service condition during wireless roaming processes. When a malformed Fast Transition response frame, particularly one with an invalid header structure, is encountered, it may disrupt normal operations and cause a temporary service outage.

Affected Version(s)

Snapdragon Snapdragon Auto AR8035

Snapdragon Snapdragon Auto Cologne

Snapdragon Snapdragon Auto CQ7790

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.