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CVE Vulnerability Details :
CVE-2025-47402
PUBLISHED
More InfoOfficial Page
Assigner-qualcomm
Assigner Org ID-2cfc7d3e-20d3-47ac-8db7-1b7285aff15f
View Known Exploited Vulnerability (KEV) details
Published At-02 Feb, 2026 | 15:20
Updated At-02 Feb, 2026 | 15:51
Rejected At-
▼CVE Numbering Authority (CNA)
Buffer Over-read in WLAN Firmware

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

Affected Products
Vendor
Qualcomm Technologies, Inc.Qualcomm, Inc.
Product
Snapdragon
Platforms
  • Snapdragon Auto
  • Snapdragon CCW
  • Snapdragon Compute
  • Snapdragon Connectivity
  • Snapdragon Consumer Electronics Connectivity
  • Snapdragon Consumer IOT
  • Snapdragon Industrial IOT
  • Snapdragon MC
  • Snapdragon Mobile
  • Snapdragon WBC
Default Status
unaffected
Versions
Affected
  • AR8035
  • Cologne
  • FastConnect 6900
  • FastConnect 7800
  • FWA Gen 3 Ultra Platform
  • LeMans_AU_LGIT
  • LeMansAU
  • Orne
  • Palawan25
  • QAM8255P
  • QAMSRV1H
  • QAMSRV1M
  • QCA6391
  • QCA6554A
  • QCA6564AU
  • QCA6574
  • QCA6574A
  • QCA6574AU
  • QCA6584AU
  • QCA6595
  • QCA6595AU
  • QCA6678AQ
  • QCA6688AQ
  • QCA6696
  • QCA6698AQ
  • QCA6698AU
  • QCA6777AQ
  • QCA6787AQ
  • QCA6797AQ
  • QCA8081
  • QCA8337
  • QCC2073
  • QCC2076
  • QCC710
  • QCN6224
  • QCN6274
  • QCN9011
  • QCN9012
  • QCS8550
  • QFW7114
  • QFW7124
  • QMP1000
  • SA7255P
  • SA7775P
  • SA8255P
  • SA8620P
  • SA8770P
  • SA9000P
  • SAR2130P
  • SM7675
  • SM7675P
  • SM8635
  • SM8635P
  • SM8650Q
  • SM8750P
  • Snapdragon 8 Elite
  • Snapdragon 8 Gen 3 Mobile Platform
  • Snapdragon Auto 5G Modem-RF Gen 2
  • Snapdragon X72 5G Modem-RF System
  • Snapdragon X75 5G Modem-RF System
  • SRV1H
  • SRV1M
  • SSG2115P
  • SSG2125P
  • SXR1230P
  • SXR2250P
  • WCD9340
  • WCD9370
  • WCD9375
  • WCD9378
  • WCD9378C
  • WCD9380
  • WCD9385
  • WCD9390
  • WCD9395
  • WCN6755
  • WCN7860
  • WCN7861
  • WCN7880
  • WCN7881
  • WSA8830
  • WSA8832
  • WSA8835
  • WSA8840
  • WSA8845
  • WSA8845H
  • X2000077
  • X2000086
  • X2000090
  • X2000092
  • X2000094
  • XG101002
  • XG101032
  • XG101039
Problem Types
TypeCWE IDDescription
CWECWE-126CWE-126 Buffer Over-read
Type: CWE
CWE ID: CWE-126
Description: CWE-126 Buffer Over-read
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html
N/A
Hyperlink: https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found