CVE-2022-25720Network attack vector

Memory corruption via unvalidated WLAN array index

Published Oct 19, 2022 · Updated May 9, 2025

Improper array-index validation in Qualcomm Snapdragon WLAN allows remote attackers to corrupt memory during connection or roaming. The WLAN connection and roaming path uses an unvalidated array index, causing an out-of-bounds array access. The flaw is reachable over a network without authentication or user interaction, but Qualcomm has not disclosed the crafted traffic or affected array.

CVSS severity9.8
Critical
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper array-index validation in Qualcomm Snapdragon WLAN allows remote attackers to corrupt memory during connection or roaming. The WLAN connection and roaming path uses an unvalidated array index, causing an out-of-bounds array access. The flaw is reachable over a network without authentication or user interaction, but Qualcomm has not disclosed the crafted traffic or affected array.

The record

CVE
CVE-2022-25720
Published
Oct 19, 2022
Updated
May 9, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-129
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 19, 2022CVE publishedPublication date reported by the CVE source.
  2. May 9, 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=APQ8009
  2. Affected versionversion=APQ8009W
  3. Affected versionversion=APQ8017
  4. Affected versionversion=APQ8052
  5. Affected versionversion=APQ8053
  6. Affected versionversion=APQ8056
  7. Affected versionversion=APQ8064AU
  8. Affected versionversion=APQ8076
  9. Affected versionversion=APQ8096AU
  10. Affected versionversion=AQT1000
  11. Affected versionversion=AR6003
  12. Affected versionversion=AR8031
  13. Affected versionversion=AR8035
  14. Affected versionversion=CSRA6620
  15. Affected versionversion=CSRA6640
  16. Affected versionversion=CSRB31024
  17. Affected versionversion=MDM8215
  18. Affected versionversion=MDM8215M
  19. Affected versionversion=MDM8615M
  20. Affected versionversion=MDM9150
  21. Affected versionversion=MDM9206
  22. Affected versionversion=MDM9215
  23. Affected versionversion=MDM9230
  24. Affected versionversion=MDM9250
  25. Affected versionversion=MDM9310
  26. Affected versionversion=MDM9330
  27. Affected versionversion=MDM9607
  28. Affected versionversion=MDM9615
  29. Affected versionversion=MDM9615M
  30. Affected versionversion=MDM9628
  31. Affected versionversion=MDM9630
  32. Affected versionversion=MDM9640
  33. Affected versionversion=MDM9650
  34. Affected versionversion=MSM8108
  35. Affected versionversion=MSM8208
  36. Affected versionversion=MSM8209
  37. Affected versionversion=MSM8608
  38. Affected versionversion=MSM8909W
  39. Affected versionversion=MSM8917
  40. Affected versionversion=MSM8952
  41. Affected versionversion=MSM8953
  42. Affected versionversion=MSM8956
  43. Affected versionversion=MSM8976
  44. Affected versionversion=MSM8976SG
  45. Affected versionversion=MSM8996AU
  46. Affected versionversion=QAM8295P
  47. Affected versionversion=QCA4020
  48. Affected versionversion=QCA6174
  49. Affected versionversion=QCA6174A
  50. Affected versionversion=QCA6175A
  51. Affected versionversion=QCA6310
  52. Affected versionversion=QCA6320
  53. Affected versionversion=QCA6335
  54. Affected versionversion=QCA6390
  55. Affected versionversion=QCA6391
  56. Affected versionversion=QCA6420
  57. Affected versionversion=QCA6421
  58. Affected versionversion=QCA6426
  59. Affected versionversion=QCA6430
  60. Affected versionversion=QCA6431
  61. Affected versionversion=QCA6436
  62. Affected versionversion=QCA6554A
  63. Affected versionversion=QCA6564
  64. Affected versionversion=QCA6564A
  65. Affected versionversion=QCA6564AU
  66. Affected versionversion=QCA6574
  67. Affected versionversion=QCA6574A
  68. Affected versionversion=QCA6574AU
  69. Affected versionversion=QCA6584
  70. Affected versionversion=QCA6584AU
  71. Affected versionversion=QCA6595
  72. Affected versionversion=QCA6595AU
  73. Affected versionversion=QCA6696
  74. Affected versionversion=QCA8081
  75. Affected versionversion=QCA8337
  76. Affected versionversion=QCA9367
  77. Affected versionversion=QCA9377
  78. Affected versionversion=QCA9379
  79. Affected versionversion=QCC5100
  80. Affected versionversion=QCM6125
  81. Affected versionversion=QCN6024
  82. Affected versionversion=QCN7605
  83. Affected versionversion=QCN7606
  84. Affected versionversion=QCN9024
  85. Affected versionversion=QCS405
  86. Affected versionversion=QCS410
  87. Affected versionversion=QCS605
  88. Affected versionversion=QCS610
  89. Affected versionversion=QCS6125
  90. Affected versionversion=QCX315
  91. Affected versionversion=QET4101
  92. Affected versionversion=QRB5165
  93. Affected versionversion=QRB5165M
  94. Affected versionversion=QRB5165N
  95. Affected versionversion=QSW8573
  96. Affected versionversion=Qualcomm215
  97. Affected versionversion=SA4150P
  98. Affected versionversion=SA4155P
  99. Affected versionversion=SA415M
  100. Affected versionversion=SA515M
  101. Affected versionversion=SA6145P
  102. Affected versionversion=SA6150P
  103. Affected versionversion=SA6155P
  104. Affected versionversion=SA8145P
  105. Affected versionversion=SA8150P
  106. Affected versionversion=SA8155
  107. Affected versionversion=SA8155P
  108. Affected versionversion=SA8195P
  109. Affected versionversion=SA8295P
  110. Affected versionversion=SD205
  111. Affected versionversion=SD210
  112. Affected versionversion=SD429
  113. Affected versionversion=SD439
  114. Affected versionversion=SD450
  115. Affected versionversion=SD460
  116. Affected versionversion=SD632
  117. Affected versionversion=SD660
  118. Affected versionversion=SD662
  119. Affected versionversion=SD670
  120. Affected versionversion=SD675
  121. Affected versionversion=SD 675
  122. Affected versionversion=SD678
  123. Affected versionversion=SD710
  124. Affected versionversion=SD730
  125. Affected versionversion=SD820
  126. Affected versionversion=SD821
  127. Affected versionversion=SD835
  128. Affected versionversion=SD845
  129. Affected versionversion=SD855
  130. Affected versionversion=SD865 5G
  131. Affected versionversion=SD870
  132. Affected versionversion=SD 8 Gen1 5G
  133. Affected versionversion=SDA429W
  134. Affected versionversion=SDM429W
  135. Affected versionversion=SDW2500
  136. Affected versionversion=SDX12
  137. Affected versionversion=SDX20
  138. Affected versionversion=SDX20M
  139. Affected versionversion=SDX24
  140. Affected versionversion=SDX50M
  141. Affected versionversion=SDX55
  142. Affected versionversion=SDX55M
  143. Affected versionversion=SDX65
  144. Affected versionversion=SDXR1
  145. Affected versionversion=SDXR2 5G
  146. Affected versionversion=SM4125
  147. Affected versionversion=SW5100
  148. Affected versionversion=SW5100P
  149. Affected versionversion=WCD9306
  150. Affected versionversion=WCD9326
  151. Affected versionversion=WCD9330
  152. Affected versionversion=WCD9335
  153. Affected versionversion=WCD9340
  154. Affected versionversion=WCD9341
  155. Affected versionversion=WCD9360
  156. Affected versionversion=WCD9370
  157. Affected versionversion=WCD9371
  158. Affected versionversion=WCD9375
  159. Affected versionversion=WCD9380
  160. Affected versionversion=WCD9385
  161. Affected versionversion=WCN3610
  162. Affected versionversion=WCN3615
  163. Affected versionversion=WCN3620
  164. Affected versionversion=WCN3660
  165. Affected versionversion=WCN3660B
  166. Affected versionversion=WCN3680
  167. Affected versionversion=WCN3680B
  168. Affected versionversion=WCN3910
  169. Affected versionversion=WCN3950
  170. Affected versionversion=WCN3980
  171. Affected versionversion=WCN3988
  172. Affected versionversion=WCN3990
  173. Affected versionversion=WCN3998
  174. Affected versionversion=WCN3999
  175. Affected versionversion=WCN6740
  176. Affected versionversion=WCN6850
  177. Affected versionversion=WCN6851
  178. Affected versionversion=WCN6855
  179. Affected versionversion=WCN6856
  180. Affected versionversion=WCN7850
  181. Affected versionversion=WCN7851
  182. Affected versionversion=WSA8810
  183. Affected versionversion=WSA8815
  184. Affected versionversion=WSA8830
  185. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=APQ8009; version=APQ8009W; version=APQ8017; version=APQ8052; version=APQ8053; version=APQ8056; version=APQ8064AU; version=APQ8076; version=APQ8096AU; version=AQT1000; version=AR6003; version=AR8031; version=AR8035; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=MDM8215; version=MDM8215M; version=MDM8615M; version=MDM9150; version=MDM9206; version=MDM9215; version=MDM9230; version=MDM9250; version=MDM9310; version=MDM9330; version=MDM9607; version=MDM9615; version=MDM9615M; version=MDM9628; version=MDM9630; version=MDM9640; version=MDM9650; version=MSM8108; version=MSM8208; version=MSM8209; version=MSM8608; version=MSM8909W; version=MSM8917; version=MSM8952; version=MSM8953; version=MSM8956; version=MSM8976; version=MSM8976SG; version=MSM8996AU; version=QAM8295P; version=QCA4020; version=QCA6174; version=QCA6174A; version=QCA6175A; version=QCA6310; version=QCA6320; version=QCA6335; version=QCA6390; version=QCA6391; version=QCA6420; version=QCA6421; version=QCA6426; version=QCA6430; version=QCA6431; version=QCA6436; version=QCA6554A; version=QCA6564; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6696; version=QCA8081; version=QCA8337; version=QCA9367; version=QCA9377; version=QCA9379; version=QCC5100; version=QCM6125; version=QCN6024; version=QCN7605; version=QCN7606; version=QCN9024; version=QCS405; version=QCS410; version=QCS605; version=QCS610; version=QCS6125; version=QCX315; version=QET4101; version=QRB5165; version=QRB5165M; version=QRB5165N; version=QSW8573; version=Qualcomm215; version=SA4150P; version=SA4155P; version=SA415M; version=SA515M; version=SA6145P; version=SA6150P; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8295P; version=SD205; version=SD210; version=SD429; version=SD439; version=SD450; version=SD460; version=SD632; version=SD660; version=SD662; version=SD670; version=SD675; version=SD 675; version=SD678; version=SD710; version=SD730; version=SD820; version=SD821; version=SD835; version=SD845; version=SD855; version=SD865 5G; version=SD870; version=SD 8 Gen1 5G; version=SDA429W; version=SDM429W; version=SDW2500; version=SDX12; version=SDX20; version=SDX20M; version=SDX24; version=SDX50M; version=SDX55; version=SDX55M; version=SDX65; version=SDXR1; version=SDXR2 5G; version=SM4125; version=SW5100; version=SW5100P; version=WCD9306; version=WCD9326; version=WCD9330; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9371; version=WCD9375; version=WCD9380; version=WCD9385; version=WCN3610; version=WCN3615; version=WCN3620; version=WCN3660; version=WCN3660B; version=WCN3680; version=WCN3680B; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3998; version=WCN3999; version=WCN6740; version=WCN6850; version=WCN6851; version=WCN6855; version=WCN6856; version=WCN7850; version=WCN7851; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8835

Published CVSS scores

9.8Qualcomm, Inc.CVSS:3.1/AV:N/AC:L/PR:N/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 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-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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo