High severity · published May 4, 2026
CVE-2025-47401
Buffer Over-read in WLAN HAL
7.5
CVSS
0.2%
EPSS
No
On KEV
Description
Transient DOS when processing target power rate tables during channel configuration.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
AR8035; Cologne; CQ7790; CQ8725S; CQ8750M; FastConnect 6200; +34 more · source: vendor
F6
Fastconnect 6200 Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6700 Firmware · Qualcomm
All versions, or not specified · source: NVD
F6
Fastconnect 6900 Firmware · Qualcomm
All versions, or not specified · source: NVD
F7
Fastconnect 7800 Firmware · Qualcomm
All versions, or not specified · source: NVD
FR
Flight Rb5 5g Firmware · Qualcomm
All versions, or not specified · source: NVD
FG
Fwa Gen 3 Ultra Firmware · Qualcomm
All versions, or not specified · source: NVD
GG
G2 Gen 1 Firmware · Qualcomm
All versions, or not specified · source: NVD
GG
G3x Gen 2 Firmware · Qualcomm
All versions, or not specified · source: NVD
IH
Immersive Home 3210 Firmware · Qualcomm
All versions, or not specified · source: NVD
IH
Immersive Home 326 Firmware · Qualcomm
All versions, or not specified · source: NVD
IF
Ipq5300 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47401
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47401
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html
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