CVE-2022-25741Network attack vector

Unauthenticated device crash via WLAN null dereference

Published Nov 15, 2022 · Updated Apr 22, 2025

Null-pointer dereference in Qualcomm Snapdragon WLAN firmware allows remote attackers to crash affected devices via network traffic. The WLAN memory-access path dereferences a pointer without first ensuring that it references a valid memory location. No privileges or user interaction are required, and the bounded impact is an interruption of WLAN service or the affected device.

CVSS severity7.5
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null-pointer dereference in Qualcomm Snapdragon WLAN firmware allows remote attackers to crash affected devices via network traffic. The WLAN memory-access path dereferences a pointer without first ensuring that it references a valid memory location. No privileges or user interaction are required, and the bounded impact is an interruption of WLAN service or the affected device.

The record

CVE
CVE-2022-25741
Published
Nov 15, 2022
Updated
Apr 22, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-476, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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=CSRA6620
  4. Affected versionversion=CSRA6640
  5. Affected versionversion=CSRB31024
  6. Affected versionversion=QAM8295P
  7. Affected versionversion=QCA6175A
  8. Affected versionversion=QCA6390
  9. Affected versionversion=QCA6391
  10. Affected versionversion=QCA6420
  11. Affected versionversion=QCA6421
  12. Affected versionversion=QCA6426
  13. Affected versionversion=QCA6430
  14. Affected versionversion=QCA6431
  15. Affected versionversion=QCA6436
  16. Affected versionversion=QCA6554A
  17. Affected versionversion=QCA6564AU
  18. Affected versionversion=QCA6574
  19. Affected versionversion=QCA6574A
  20. Affected versionversion=QCA6574AU
  21. Affected versionversion=QCA6584AU
  22. Affected versionversion=QCA6595
  23. Affected versionversion=QCA6595AU
  24. Affected versionversion=QCA6696
  25. Affected versionversion=QCA8081
  26. Affected versionversion=QCA8337
  27. Affected versionversion=QCC5100
  28. Affected versionversion=QCM2290
  29. Affected versionversion=QCM4290
  30. Affected versionversion=QCM6490
  31. Affected versionversion=QCN6024
  32. Affected versionversion=QCN9024
  33. Affected versionversion=QCS2290
  34. Affected versionversion=QCS405
  35. Affected versionversion=QCS410
  36. Affected versionversion=QCS4290
  37. Affected versionversion=QCS610
  38. Affected versionversion=QCS6490
  39. Affected versionversion=QRB5165
  40. Affected versionversion=QRB5165M
  41. Affected versionversion=QRB5165N
  42. Affected versionversion=SA4150P
  43. Affected versionversion=SA415M
  44. Affected versionversion=SA515M
  45. Affected versionversion=SA6145P
  46. Affected versionversion=SA6150P
  47. Affected versionversion=SA6155
  48. Affected versionversion=SA6155P
  49. Affected versionversion=SA8145P
  50. Affected versionversion=SA8150P
  51. Affected versionversion=SA8155
  52. Affected versionversion=SA8155P
  53. Affected versionversion=SA8195P
  54. Affected versionversion=SA8295P
  55. Affected versionversion=SD429
  56. Affected versionversion=SD460
  57. Affected versionversion=SD 636
  58. Affected versionversion=SD660
  59. Affected versionversion=SD662
  60. Affected versionversion=SD675
  61. Affected versionversion=SD 675
  62. Affected versionversion=SD678
  63. Affected versionversion=SD680
  64. Affected versionversion=SD690 5G
  65. Affected versionversion=SD710
  66. Affected versionversion=SD720G
  67. Affected versionversion=SD730
  68. Affected versionversion=SD750G
  69. Affected versionversion=SD765
  70. Affected versionversion=SD765G
  71. Affected versionversion=SD768G
  72. Affected versionversion=SD778G
  73. Affected versionversion=SD780G
  74. Affected versionversion=SD835
  75. Affected versionversion=SD855
  76. Affected versionversion=SD865 5G
  77. Affected versionversion=SD870
  78. Affected versionversion=SD888
  79. Affected versionversion=SD888 5G
  80. Affected versionversion=SD 8 Gen1 5G
  81. Affected versionversion=SDM429W
  82. Affected versionversion=SDX50M
  83. Affected versionversion=SDX55
  84. Affected versionversion=SDX55M
  85. Affected versionversion=SDX65
  86. Affected versionversion=SDXR1
  87. Affected versionversion=SDXR2 5G
  88. Affected versionversion=SM4125
  89. Affected versionversion=SM6250
  90. Affected versionversion=SM7250P
  91. Affected versionversion=SM7315
  92. Affected versionversion=SM7325P
  93. Affected versionversion=SW5100
  94. Affected versionversion=SW5100P
  95. Affected versionversion=SXR2150P
  96. Affected versionversion=WCD9326
  97. Affected versionversion=WCD9335
  98. Affected versionversion=WCD9340
  99. Affected versionversion=WCD9341
  100. Affected versionversion=WCD9360
  101. Affected versionversion=WCD9370
  102. Affected versionversion=WCD9375
  103. Affected versionversion=WCD9380
  104. Affected versionversion=WCD9385
  105. Affected versionversion=WCN3620
  106. Affected versionversion=WCN3660B
  107. Affected versionversion=WCN3910
  108. Affected versionversion=WCN3950
  109. Affected versionversion=WCN3980
  110. Affected versionversion=WCN3988
  111. Affected versionversion=WCN3990
  112. Affected versionversion=WCN3991
  113. Affected versionversion=WCN3998
  114. Affected versionversion=WCN6740
  115. Affected versionversion=WCN6750
  116. Affected versionversion=WCN6850
  117. Affected versionversion=WCN6851
  118. Affected versionversion=WCN6855
  119. Affected versionversion=WCN6856
  120. Affected versionversion=WCN7850
  121. Affected versionversion=WCN7851
  122. Affected versionversion=WSA8810
  123. Affected versionversion=WSA8815
  124. Affected versionversion=WSA8830
  125. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=AQT1000; version=AR8035; version=CSRA6620; version=CSRA6640; version=CSRB31024; version=QAM8295P; version=QCA6175A; version=QCA6390; 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=QCA6696; version=QCA8081; version=QCA8337; version=QCC5100; version=QCM2290; version=QCM4290; version=QCM6490; version=QCN6024; version=QCN9024; version=QCS2290; version=QCS405; version=QCS410; version=QCS4290; version=QCS610; version=QCS6490; version=QRB5165; version=QRB5165M; version=QRB5165N; version=SA4150P; version=SA415M; version=SA515M; version=SA6145P; version=SA6150P; version=SA6155; version=SA6155P; version=SA8145P; version=SA8150P; version=SA8155; version=SA8155P; version=SA8195P; version=SA8295P; version=SD429; version=SD460; version=SD 636; version=SD660; version=SD662; version=SD675; version=SD 675; version=SD678; version=SD680; version=SD690 5G; version=SD710; version=SD720G; version=SD730; version=SD750G; version=SD765; version=SD765G; version=SD768G; version=SD778G; version=SD780G; version=SD835; version=SD855; version=SD865 5G; version=SD870; version=SD888; version=SD888 5G; version=SD 8 Gen1 5G; version=SDM429W; version=SDX50M; version=SDX55; version=SDX55M; version=SDX65; version=SDXR1; version=SDXR2 5G; version=SM4125; version=SM6250; version=SM7250P; version=SM7315; version=SM7325P; version=SW5100; version=SW5100P; version=SXR2150P; version=WCD9326; version=WCD9335; version=WCD9340; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9375; version=WCD9380; version=WCD9385; version=WCN3620; version=WCN3660B; version=WCN3910; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN3991; version=WCN3998; version=WCN6740; version=WCN6750; version=WCN6850; version=WCN6851; version=WCN6855; version=WCN6856; version=WCN7850; version=WCN7851; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8835

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499.004Application or System Exploitation

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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