CVE-2025-47318Network attack vector

Service interruption via EPTM message buffer over-read

Published Sep 24, 2025 · Updated Sep 24, 2025

Buffer over-read in the Snapdragon Bluetooth controller allows remote attackers to interrupt service via a crafted EPTM test control message. While extracting the test pattern, the parser reads beyond the message buffer; Qualcomm has not disclosed the exact routine or field-length error. No privileges or user interaction are required, and exploitation causes a transient controller denial of service without reported data exposure or modification.

CVSS severity7.5
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer over-read in the Snapdragon Bluetooth controller allows remote attackers to interrupt service via a crafted EPTM test control message. While extracting the test pattern, the parser reads beyond the message buffer; Qualcomm has not disclosed the exact routine or field-length error. No privileges or user interaction are required, and exploitation causes a transient controller denial of service without reported data exposure or modification.

The record

CVE
CVE-2025-47318
Published
Sep 24, 2025
Updated
Sep 24, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-126, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=APQ8017
  2. Affected versionversion=APQ8064AU
  3. Affected versionversion=AQT1000
  4. Affected versionversion=AR8031
  5. Affected versionversion=AR8035
  6. Affected versionversion=CSRA6620
  7. Affected versionversion=CSRA6640
  8. Affected versionversion=CSRB31024
  9. Affected versionversion=FastConnect 6200
  10. Affected versionversion=FastConnect 6700
  11. Affected versionversion=FastConnect 6800
  12. Affected versionversion=FastConnect 6900
  13. Affected versionversion=FastConnect 7800
  14. Affected versionversion=Flight RB5 5G Platform
  15. Affected versionversion=Home Hub 100 Platform
  16. Affected versionversion=Immersive Home 214 Platform
  17. Affected versionversion=Immersive Home 216 Platform
  18. Affected versionversion=Immersive Home 316 Platform
  19. Affected versionversion=Immersive Home 318 Platform
  20. Affected versionversion=IPQ5010
  21. Affected versionversion=IPQ5028
  22. Affected versionversion=MDM9628
  23. Affected versionversion=MDM9640
  24. Affected versionversion=MSM8996AU
  25. Affected versionversion=QAM8255P
  26. Affected versionversion=QAM8295P
  27. Affected versionversion=QAM8650P
  28. Affected versionversion=QAM8775P
  29. Affected versionversion=QAMSRV1H
  30. Affected versionversion=QAMSRV1M
  31. Affected versionversion=QCA1062
  32. Affected versionversion=QCA1064
  33. Affected versionversion=QCA2066
  34. Affected versionversion=QCA4024
  35. Affected versionversion=QCA6174A
  36. Affected versionversion=QCA6175A
  37. Affected versionversion=QCA6391
  38. Affected versionversion=QCA6420
  39. Affected versionversion=QCA6430
  40. Affected versionversion=QCA6554A
  41. Affected versionversion=QCA6564A
  42. Affected versionversion=QCA6564AU
  43. Affected versionversion=QCA6574
  44. Affected versionversion=QCA6574A
  45. Affected versionversion=QCA6574AU
  46. Affected versionversion=QCA6584
  47. Affected versionversion=QCA6584AU
  48. Affected versionversion=QCA6595
  49. Affected versionversion=QCA6595AU
  50. Affected versionversion=QCA6678AQ
  51. Affected versionversion=QCA6688AQ
  52. Affected versionversion=QCA6696
  53. Affected versionversion=QCA6698AQ
  54. Affected versionversion=QCA6797AQ
  55. Affected versionversion=QCA8081
  56. Affected versionversion=QCA8337
  57. Affected versionversion=QCC2073
  58. Affected versionversion=QCC2076
  59. Affected versionversion=QCC5161
  60. Affected versionversion=QCC710
  61. Affected versionversion=QCC711
  62. Affected versionversion=QCC7225
  63. Affected versionversion=QCC7226
  64. Affected versionversion=QCC7228
  65. Affected versionversion=QCM6125
  66. Affected versionversion=QCN6023
  67. Affected versionversion=QCN6024
  68. Affected versionversion=QCN6100
  69. Affected versionversion=QCN6102
  70. Affected versionversion=QCN6112
  71. Affected versionversion=QCN6122
  72. Affected versionversion=QCN6132
  73. Affected versionversion=QCN6224
  74. Affected versionversion=QCN6274
  75. Affected versionversion=QCN7605
  76. Affected versionversion=QCN7606
  77. Affected versionversion=QCN9000
  78. Affected versionversion=QCN9001
  79. Affected versionversion=QCN9002
  80. Affected versionversion=QCN9003
  81. Affected versionversion=QCN9011
  82. Affected versionversion=QCN9012
  83. Affected versionversion=QCN9022
  84. Affected versionversion=QCN9024
  85. Affected versionversion=QCN9070
  86. Affected versionversion=QCN9072
  87. Affected versionversion=QCN9074
  88. Affected versionversion=QCN9100
  89. Affected versionversion=QCN9274
  90. Affected versionversion=QCS6125
  91. Affected versionversion=QCS7230
  92. Affected versionversion=QCS8250
  93. Affected versionversion=QFW7114
  94. Affected versionversion=QFW7124
  95. Affected versionversion=QRB5165M
  96. Affected versionversion=QRB5165N
  97. Affected versionversion=Qualcommr Video Collaboration VC1 Platform
  98. Affected versionversion=Qualcommr Video Collaboration VC5 Platform
  99. Affected versionversion=Robotics RB5 Platform
  100. Affected versionversion=S3 Gen 2 Sound Platform
  101. Affected versionversion=S3 Sound Platform
  102. Affected versionversion=S5 Gen 2 Sound Platform
  103. Affected versionversion=S5 Sound Platform
  104. Affected versionversion=SA4150P
  105. Affected versionversion=SA4155P
  106. Affected versionversion=SA6145P
  107. Affected versionversion=SA6150P
  108. Affected versionversion=SA6155
  109. Affected versionversion=SA6155P
  110. Affected versionversion=SA7255P
  111. Affected versionversion=SA7775P
  112. Affected versionversion=SA8145P
  113. Affected versionversion=SA8150P
  114. Affected versionversion=SA8155
  115. Affected versionversion=SA8155P
  116. Affected versionversion=SA8195P
  117. Affected versionversion=SA8255P
  118. Affected versionversion=SA8295P
  119. Affected versionversion=SA8620P
  120. Affected versionversion=SA8650P
  121. Affected versionversion=SA8770P
  122. Affected versionversion=SA8775P
  123. Affected versionversion=SA9000P
  124. Affected versionversion=SD865 5G
  125. Affected versionversion=SD 8 Gen1 5G
  126. Affected versionversion=SDX55
  127. Affected versionversion=SDX61
  128. Affected versionversion=SG8275
  129. Affected versionversion=SG8275P
  130. Affected versionversion=SM7325P
  131. Affected versionversion=SM8550P
  132. Affected versionversion=SM8750
  133. Affected versionversion=SM8750P
  134. Affected versionversion=Smart Audio 400 Platform
  135. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  136. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  137. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  138. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  139. Affected versionversion=Snapdragon 820 Automotive Platform
  140. Affected versionversion=Snapdragon 865 5G Mobile Platform
  141. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  142. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  143. Affected versionversion=Snapdragon 888 5G Mobile Platform
  144. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  145. Affected versionversion=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
  146. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180X-AA, AB)
  147. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"
  148. Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
  149. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  150. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  151. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  152. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  153. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  154. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  155. Affected versionversion=Snapdragon Auto 4G Modem
  156. Affected versionversion=Snapdragon Auto 5G Modem-RF
  157. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  158. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  159. Affected versionversion=Snapdragon X55 5G Modem-RF System
  160. Affected versionversion=Snapdragon X5 LTE Modem
  161. Affected versionversion=Snapdragon X65 5G Modem-RF System
  162. Affected versionversion=Snapdragon X72 5G Modem-RF System
  163. Affected versionversion=Snapdragon X75 5G Modem-RF System
  164. Affected versionversion=Snapdragon XR2 5G Platform
  165. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  166. Affected versionversion=SRV1H
  167. Affected versionversion=SRV1M
  168. Affected versionversion=SSG2115P
  169. Affected versionversion=SSG2125P
  170. Affected versionversion=SW5100
  171. Affected versionversion=SW5100P
  172. Affected versionversion=SXR1230P
  173. Affected versionversion=SXR2230P
  174. Affected versionversion=SXR2250P
  175. Affected versionversion=WCD9326
  176. Affected versionversion=WCD9335
  177. Affected versionversion=WCD9340
  178. Affected versionversion=WCD9341
  179. Affected versionversion=WCD9360
  180. Affected versionversion=WCD9370
  181. Affected versionversion=WCD9375
  182. Affected versionversion=WCD9380
  183. Affected versionversion=WCD9385
  184. Affected versionversion=WCD9390
  185. Affected versionversion=WCD9395
  186. Affected versionversion=WCN3950
  187. Affected versionversion=WCN3980
  188. Affected versionversion=WCN6740
  189. Affected versionversion=WCN7860
  190. Affected versionversion=WCN7861
  191. Affected versionversion=WCN7880
  192. Affected versionversion=WCN7881
  193. Affected versionversion=WSA8810
  194. Affected versionversion=WSA8815
  195. Affected versionversion=WSA8830
  196. Affected versionversion=WSA8832
  197. Affected versionversion=WSA8835
  198. Affected versionversion=WSA8840
  199. Affected versionversion=WSA8845
  200. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=APQ8017; version=APQ8064AU; version=AQT1000; version=AR8031; version=AR8035; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G Platform; version=Home Hub 100 Platform; version=Immersive Home 214 Platform; version=Immersive Home 216 Platform; version=Immersive Home 316 Platform; version=Immersive Home 318 Platform; version=IPQ5010; version=IPQ5028; version=MDM9628; version=MDM9640; version=MSM8996AU; version=QAM8255P; version=QAM8295P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA1062; version=QCA1064; version=QCA2066; version=QCA4024; version=QCA6174A; version=QCA6175A; version=QCA6391; version=QCA6420; version=QCA6430; version=QCA6554A; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCC2073; version=QCC2076; version=QCC5161; version=QCC710; version=QCC711; version=QCC7225; version=QCC7226; version=QCC7228; version=QCM6125; version=QCN6023; version=QCN6024; version=QCN6100; version=QCN6102; version=QCN6112; version=QCN6122; version=QCN6132; version=QCN6224; version=QCN6274; version=QCN7605; version=QCN7606; version=QCN9000; version=QCN9001; version=QCN9002; version=QCN9003; version=QCN9011; version=QCN9012; version=QCN9022; version=QCN9024; version=QCN9070; version=QCN9072; version=QCN9074; version=QCN9100; version=QCN9274; version=QCS6125; version=QCS7230; version=QCS8250; version=QFW7114; version=QFW7124; version=QRB5165M; version=QRB5165N; version=Qualcommr Video Collaboration VC1 Platform; version=Qualcommr Video Collaboration VC5 Platform; version=Robotics RB5 Platform; version=S3 Gen 2 Sound Platform; version=S3 Sound Platform; version=S5 Gen 2 Sound Platform; version=S5 Sound Platform; version=SA4150P; version=SA4155P; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA7255P; version=SA7775P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SD865 5G; version=SD 8 Gen1 5G; version=SDX55; version=SDX61; version=SG8275; version=SG8275P; version=SM7325P; version=SM8550P; version=SM8750; version=SM8750P; version=Smart Audio 400 Platform; version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); version=Snapdragon 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c+ Gen 3 Compute; version=Snapdragon 820 Automotive Platform; version=Snapdragon 865 5G Mobile Platform; version=Snapdragon 865+ 5G Mobile Platform (SM8250-AB); version=Snapdragon 870 5G Mobile Platform (SM8250-AC); version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform (SM8350-AC); version=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"; version=Snapdragon 8cx Compute Platform (SC8180X-AA, AB); version=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"; version=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB); version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon 8 Gen 2 Mobile Platform; version=Snapdragon 8+ Gen 2 Mobile Platform; version=Snapdragon AR1 Gen 1 Platform; version=Snapdragon AR1 Gen 1 Platform "Luna1"; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon Auto 4G Modem; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X5 LTE Modem; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X72 5G Modem-RF System; version=Snapdragon X75 5G Modem-RF System; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SRV1H; version=SRV1M; version=SSG2115P; version=SSG2125P; version=SW5100; version=SW5100P; version=SXR1230P; version=SXR2230P; version=SXR2250P; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9375; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3950; version=WCN3980; version=WCN6740; version=WCN7860; version=WCN7861; version=WCN7880; version=WCN7881; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

Published CVSS scores

7.5Qualcomm, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-126Buffer Over-read
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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