CVE-2023-28548

Local memory corruption via unchecked QDART index

Published Sep 5, 2023 · Updated Feb 27, 2025

Improper array-index validation in Qualcomm Snapdragon WLAN HAL allows local users to corrupt memory through crafted QDART Tx/Rx commands. The HAL uses a QDART Tx/Rx command-supplied array index without sufficient validation while processing transmit and receive operations. Low-privileged local access is required, and Qualcomm has not disclosed whether successful corruption produces code execution, data access, or only a service crash.

CVSS severity7.8
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper array-index validation in Qualcomm Snapdragon WLAN HAL allows local users to corrupt memory through crafted QDART Tx/Rx commands. The HAL uses a QDART Tx/Rx command-supplied array index without sufficient validation while processing transmit and receive operations. Low-privileged local access is required, and Qualcomm has not disclosed whether successful corruption produces code execution, data access, or only a service crash.

The record

CVE
CVE-2023-28548
Published
Sep 5, 2023
Updated
Feb 27, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-129
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 27, 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=AQT1000
  2. Affected versionversion=AR8035
  3. Affected versionversion=AR9380
  4. Affected versionversion=CSR8811
  5. Affected versionversion=CSRB31024
  6. Affected versionversion=FastConnect 6200
  7. Affected versionversion=FastConnect 6700
  8. Affected versionversion=FastConnect 6800
  9. Affected versionversion=FastConnect 6900
  10. Affected versionversion=FastConnect 7800
  11. Affected versionversion=Flight RB5 5G Platform
  12. Affected versionversion=Immersive Home 214 Platform
  13. Affected versionversion=Immersive Home 216 Platform
  14. Affected versionversion=Immersive Home 316 Platform
  15. Affected versionversion=Immersive Home 318 Platform
  16. Affected versionversion=IPQ5010
  17. Affected versionversion=IPQ5028
  18. Affected versionversion=IPQ6000
  19. Affected versionversion=IPQ6010
  20. Affected versionversion=IPQ6018
  21. Affected versionversion=IPQ6028
  22. Affected versionversion=IPQ8064
  23. Affected versionversion=IPQ8065
  24. Affected versionversion=IPQ8068
  25. Affected versionversion=IPQ8070
  26. Affected versionversion=IPQ8070A
  27. Affected versionversion=IPQ8071A
  28. Affected versionversion=IPQ8072A
  29. Affected versionversion=IPQ8074A
  30. Affected versionversion=IPQ8076
  31. Affected versionversion=IPQ8076A
  32. Affected versionversion=IPQ8078
  33. Affected versionversion=IPQ8078A
  34. Affected versionversion=IPQ8173
  35. Affected versionversion=IPQ8174
  36. Affected versionversion=IPQ9008
  37. Affected versionversion=IPQ9574
  38. Affected versionversion=PMP8074
  39. Affected versionversion=QAM8295P
  40. Affected versionversion=QCA1062
  41. Affected versionversion=QCA1064
  42. Affected versionversion=QCA2062
  43. Affected versionversion=QCA2064
  44. Affected versionversion=QCA2065
  45. Affected versionversion=QCA2066
  46. Affected versionversion=QCA4024
  47. Affected versionversion=QCA6391
  48. Affected versionversion=QCA6420
  49. Affected versionversion=QCA6421
  50. Affected versionversion=QCA6426
  51. Affected versionversion=QCA6430
  52. Affected versionversion=QCA6431
  53. Affected versionversion=QCA6436
  54. Affected versionversion=QCA6554A
  55. Affected versionversion=QCA6564AU
  56. Affected versionversion=QCA6574
  57. Affected versionversion=QCA6574A
  58. Affected versionversion=QCA6574AU
  59. Affected versionversion=QCA6584AU
  60. Affected versionversion=QCA6595
  61. Affected versionversion=QCA6595AU
  62. Affected versionversion=QCA6678AQ
  63. Affected versionversion=QCA6696
  64. Affected versionversion=QCA6698AQ
  65. Affected versionversion=QCA8072
  66. Affected versionversion=QCA8075
  67. Affected versionversion=QCA8081
  68. Affected versionversion=QCA8082
  69. Affected versionversion=QCA8084
  70. Affected versionversion=QCA8085
  71. Affected versionversion=QCA8337
  72. Affected versionversion=QCA8386
  73. Affected versionversion=QCA9886
  74. Affected versionversion=QCA9888
  75. Affected versionversion=QCA9889
  76. Affected versionversion=QCA9980
  77. Affected versionversion=QCA9984
  78. Affected versionversion=QCA9985
  79. Affected versionversion=QCA9986
  80. Affected versionversion=QCA9990
  81. Affected versionversion=QCA9992
  82. Affected versionversion=QCA9994
  83. Affected versionversion=QCM4490
  84. Affected versionversion=QCM6490
  85. Affected versionversion=QCN5021
  86. Affected versionversion=QCN5022
  87. Affected versionversion=QCN5024
  88. Affected versionversion=QCN5052
  89. Affected versionversion=QCN5054
  90. Affected versionversion=QCN5122
  91. Affected versionversion=QCN5124
  92. Affected versionversion=QCN5152
  93. Affected versionversion=QCN5154
  94. Affected versionversion=QCN5164
  95. Affected versionversion=QCN6023
  96. Affected versionversion=QCN6024
  97. Affected versionversion=QCN6100
  98. Affected versionversion=QCN6102
  99. Affected versionversion=QCN6112
  100. Affected versionversion=QCN6122
  101. Affected versionversion=QCN6132
  102. Affected versionversion=QCN9000
  103. Affected versionversion=QCN9001
  104. Affected versionversion=QCN9002
  105. Affected versionversion=QCN9003
  106. Affected versionversion=QCN9011
  107. Affected versionversion=QCN9012
  108. Affected versionversion=QCN9022
  109. Affected versionversion=QCN9024
  110. Affected versionversion=QCN9070
  111. Affected versionversion=QCN9072
  112. Affected versionversion=QCN9074
  113. Affected versionversion=QCN9100
  114. Affected versionversion=QCN9274
  115. Affected versionversion=QCS4490
  116. Affected versionversion=QCS6490
  117. Affected versionversion=QCS8250
  118. Affected versionversion=QRB5165M
  119. Affected versionversion=QRB5165N
  120. Affected versionversion=QSM8250
  121. Affected versionversion=QSM8350
  122. Affected versionversion=Qualcomm Robotics RB5 Platform
  123. Affected versionversion=SA4150P
  124. Affected versionversion=SA6145P
  125. Affected versionversion=SA6150P
  126. Affected versionversion=SA6155
  127. Affected versionversion=SA6155P
  128. Affected versionversion=SA8145P
  129. Affected versionversion=SA8150P
  130. Affected versionversion=SA8155
  131. Affected versionversion=SA8155P
  132. Affected versionversion=SA8195P
  133. Affected versionversion=SA8295P
  134. Affected versionversion=SC8180X+SDX55
  135. Affected versionversion=SD865 5G
  136. Affected versionversion=SD888
  137. Affected versionversion=SD 8 Gen1 5G
  138. Affected versionversion=SDX55
  139. Affected versionversion=SM7315
  140. Affected versionversion=SM7325P
  141. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  142. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  143. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  144. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  145. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  146. Affected versionversion=Snapdragon 865 5G Mobile Platform
  147. Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
  148. Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
  149. Affected versionversion=Snapdragon 888 5G Mobile Platform
  150. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  151. Affected versionversion=Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
  152. Affected versionversion=Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
  153. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180X-AA, AB)
  154. Affected versionversion=Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro"
  155. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"
  156. Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB)
  157. Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB)
  158. Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
  159. Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
  160. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  161. Affected versionversion=Snapdragon Auto 4G Modem
  162. Affected versionversion=Snapdragon Auto 5G Modem-RF
  163. Affected versionversion=Snapdragon X55 5G Modem-RF System
  164. Affected versionversion=Snapdragon X65 5G Modem-RF System
  165. Affected versionversion=Snapdragon XR2 5G Platform
  166. Affected versionversion=Snapdragon XR2+ Gen 1 Platform
  167. Affected versionversion=SSG2115P
  168. Affected versionversion=SSG2125P
  169. Affected versionversion=SXR1230P
  170. Affected versionversion=SXR2130
  171. Affected versionversion=SXR2230P
  172. Affected versionversion=WCD9340
  173. Affected versionversion=WCD9341
  174. Affected versionversion=WCD9360
  175. Affected versionversion=WCD9370
  176. Affected versionversion=WCD9375
  177. Affected versionversion=WCD9380
  178. Affected versionversion=WCD9385
  179. Affected versionversion=WCN3950
  180. Affected versionversion=WCN3980
  181. Affected versionversion=WCN6740
  182. Affected versionversion=WSA8810
  183. Affected versionversion=WSA8815
  184. Affected versionversion=WSA8830
  185. Affected versionversion=WSA8832
  186. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=AQT1000; version=AR8035; version=AR9380; version=CSR8811; version=CSRB31024; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6800; version=FastConnect 6900; version=FastConnect 7800; version=Flight RB5 5G 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=IPQ6000; version=IPQ6010; version=IPQ6018; version=IPQ6028; version=IPQ8064; version=IPQ8065; version=IPQ8068; version=IPQ8070; version=IPQ8070A; version=IPQ8071A; version=IPQ8072A; version=IPQ8074A; version=IPQ8076; version=IPQ8076A; version=IPQ8078; version=IPQ8078A; version=IPQ8173; version=IPQ8174; version=IPQ9008; version=IPQ9574; version=PMP8074; version=QAM8295P; version=QCA1062; version=QCA1064; version=QCA2062; version=QCA2064; version=QCA2065; version=QCA2066; version=QCA4024; version=QCA6391; version=QCA6420; version=QCA6421; version=QCA6426; version=QCA6430; version=QCA6431; version=QCA6436; version=QCA6554A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6696; version=QCA6698AQ; version=QCA8072; version=QCA8075; version=QCA8081; version=QCA8082; version=QCA8084; version=QCA8085; version=QCA8337; version=QCA8386; version=QCA9886; version=QCA9888; version=QCA9889; version=QCA9980; version=QCA9984; version=QCA9985; version=QCA9986; version=QCA9990; version=QCA9992; version=QCA9994; version=QCM4490; version=QCM6490; version=QCN5021; version=QCN5022; version=QCN5024; version=QCN5052; version=QCN5054; version=QCN5122; version=QCN5124; version=QCN5152; version=QCN5154; version=QCN5164; version=QCN6023; version=QCN6024; version=QCN6100; version=QCN6102; version=QCN6112; version=QCN6122; version=QCN6132; 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=QCS4490; version=QCS6490; version=QCS8250; version=QRB5165M; version=QRB5165N; version=QSM8250; version=QSM8350; version=Qualcomm Robotics RB5 Platform; version=SA4150P; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8295P; version=SC8180X+SDX55; version=SD865 5G; version=SD888; version=SD 8 Gen1 5G; version=SDX55; version=SM7315; version=SM7325P; version=Snapdragon 778G 5G Mobile Platform; version=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE); version=Snapdragon 780G 5G Mobile Platform; version=Snapdragon 782G Mobile Platform (SM7325-AF); version=Snapdragon 7c+ Gen 3 Compute; 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 8c Compute Platform (SC8180XP-AD) "Poipu Lite"; version=Snapdragon 8cx Compute Platform (SC8180X-AA, AB); version=Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro"; version=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro"; version=Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB); version=Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB); version=Snapdragon 8 Gen 1 Mobile Platform; version=Snapdragon 8+ Gen 1 Mobile Platform; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon Auto 4G Modem; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon X55 5G Modem-RF System; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon XR2 5G Platform; version=Snapdragon XR2+ Gen 1 Platform; version=SSG2115P; version=SSG2125P; version=SXR1230P; version=SXR2130; version=SXR2230P; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9375; version=WCD9380; version=WCD9385; version=WCN3950; version=WCN3980; version=WCN6740; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835

Published CVSS scores

7.8Qualcomm, Inc.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-129Improper Validation of Array Index

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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