CVE-2025-47403
Buffer Over-read in WLAN Firmware
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.
| CWE | CWE-126 |
| Vendor | qualcomm, inc. |
| Product | snapdragon |
| Published | May 4, 2026 |
| Last Updated | May 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Qualcomm, Inc. / Snapdragon
AR8035 Cologne CQ7790 CQ8725S CQ8750M CSR8811 FastConnect 6200 FastConnect 6700 FastConnect 6900 FastConnect 7800 FWA Gen 3 Ultra Platform FWA Gen 5 Elite Platform G2 Gen 1 G3x Gen 2 Immersive Home 214 Platform Immersive Home 216 Platform Immersive Home 316 Platform Immersive Home 318 Platform Immersive Home 3210 Platform Immersive Home 326 Platform IPQ5010 IPQ5028 IPQ5300 IPQ5302 IPQ5312 IPQ5332 IPQ6000 IPQ6010 IPQ6018 IPQ8076 IPQ8078 IPQ9008 IPQ9554 IPQ9570 IPQ9574 IQX5121 IQX7181 Kobuk LeMans_AU_LGIT LeMansAU Marina Milos Milos_IOT Molokai Netrani Networking Pro 1200 Platform Networking Pro 1210 Platform Networking Pro 1610 Platform Networking Pro 400 Platform Networking Pro 600 Platform Networking Pro 610 Platform Networking Pro 800 Platform Networking Pro 810 Platform NPro A8 Elite Platform Orne Palawan25 Pandeiro QAM8255P QAM8397P QAMSRV1H QAMSRV1M QCA0000 QCA4024 QCA6174A QCA6391 QCA6554A QCA6564AU QCA6574 QCA6574A QCA6574AU QCA6584AU QCA6595 QCA6595AU QCA6678AQ QCA6688AQ QCA6696 QCA6698AQ QCA6777AQ QCA6787AQ QCA6797AQ QCA8072 QCA8075 QCA8080 QCA8081 QCA8082 QCA8084 QCA8085 QCA8337 QCA8386 QCA8695AU QCA9888 QCA9889 QCC2073 QCC2076 QCC710 QCF8000 QCF8001 QCM4490 QCM5430 QCM6490 QCN5022 QCN5024 QCN5052 QCN5054 QCN5122 QCN5124 QCN5152 QCN5154 QCN5164 QCN6023 QCN6024 QCN6122 QCN6132 QCN6224 QCN6274 QCN6402 QCN6412 QCN6422 QCN6432 QCN9000 QCN9001 QCN9002 QCN9003 QCN9011 QCN9012 QCN9022 QCN9024 QCN9070 QCN9100 QCN9274 QCS4490 QCS6690 QCS8550 QFW7114 QFW7124 QLN1083BD QLN1086BD QMB415 QMB715 QMP1000 QMP2001 QPA1083BD QPA1086BD Qualcomm Video Collaboration VC3 Platform QXM1083 QXM1086 QXM1093 QXM1094 QXM1095 QXM1096 SA7255P SA7775P SA8255P SA8620P SA8770P SA9000P SAR1165P SAR2130P SC8380XP SD 8 Gen1 5G SDX61 SDX65M SDX81 SM6450P SM6475P SM6475Q SM6650P SM6850 SM7425 SM7435 SM7435P SM7525 SM7550 SM7550P SM7635P SM7675 SM7675P SM8425 SM8475P SM8550P SM8635 SM8635P SM8650Q SM8735P SM8750P SM8845P Snapdragon 4 Gen 2 Mobile Platform Snapdragon 6 Gen 1 Mobile Platform Snapdragon 6 Gen 3 Mobile Platform Snapdragon 6 Gen 4 Mobile Platform Snapdragon 7 Gen 1 Mobile Platform Snapdragon 7 Gen 4 Mobile Platform Snapdragon 7+ Gen 2 Mobile Platform Snapdragon 7s Gen 3 Mobile Platform Snapdragon 8 Elite Snapdragon 8 Elite Gen 5 Snapdragon 8 Gen 1 Mobile Platform Snapdragon 8 Gen 2 Mobile Platform Snapdragon 8 Gen 3 Mobile Platform Snapdragon 8+ Gen 1 Mobile Platform Snapdragon 8+ Gen 2 Mobile Platform Snapdragon AR1 Gen 1 Platform Snapdragon AR1+ Gen 1 Platform Snapdragon Auto 5G Modem-RF Gen 2 Snapdragon X62 5G Modem-RF System Snapdragon X65 5G Modem-RF System Snapdragon X72 5G Modem-RF System Snapdragon X75 5G Modem-RF System SRV1H SRV1M SXR2230P SXR2250P SXR2330P SXR2350P Trestles WCD9340 WCD9370 WCD9371 WCD9375 WCD9378 WCD9378C WCD9380 WCD9385 WCD9390 WCD9395 WCN3950 WCN3988 WCN6450 WCN6650 WCN6755 WCN7760 WCN7860 WCN7861 WCN7880 WCN7881 WSA8810 WSA8815 WSA8830 WSA8832 WSA8835 WSA8840 WSA8845 WSA8845H WSA8850 WSA8850W WSA8855C X1E80100 X2000077 X2000086 X2000090 X2000092 X2000094 XG101002 XG101032 XG101039 XRV7209 XRV9209