CVE-2025-27062

Unauthorized channel access via client-exception memory corruption

Published Aug 6, 2025 · Updated Aug 6, 2025

Improper access control in Qualcomm Snapdragon automotive multimedia allows local users to gain unauthorized channel access. Qualcomm discloses memory corruption while client exceptions are handled, but identifies no function, object, or unsafe memory operation. Exploitation requires local low-privileged access and grants use of a channel outside the caller’s authorization boundary.

CVSS severity7.8
High
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Qualcomm Snapdragon automotive multimedia allows local users to gain unauthorized channel access. Qualcomm discloses memory corruption while client exceptions are handled, but identifies no function, object, or unsafe memory operation. Exploitation requires local low-privileged access and grants use of a channel outside the caller’s authorization boundary.

The record

CVE
CVE-2025-27062
Published
Aug 6, 2025
Updated
Aug 6, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-284
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 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=315 5G IoT Modem
  2. Affected versionversion=APQ8064AU
  3. Affected versionversion=AR8035
  4. Affected versionversion=CSRA6620
  5. Affected versionversion=CSRA6640
  6. Affected versionversion=C-V2X 9150
  7. Affected versionversion=FastConnect 6200
  8. Affected versionversion=FastConnect 6700
  9. Affected versionversion=FastConnect 6900
  10. Affected versionversion=FastConnect 7800
  11. Affected versionversion=MDM9650
  12. Affected versionversion=MSM8996AU
  13. Affected versionversion=QAM8255P
  14. Affected versionversion=QAM8295P
  15. Affected versionversion=QAM8620P
  16. Affected versionversion=QAM8650P
  17. Affected versionversion=QAM8775P
  18. Affected versionversion=QAMSRV1H
  19. Affected versionversion=QAMSRV1M
  20. Affected versionversion=QCA6174A
  21. Affected versionversion=QCA6391
  22. Affected versionversion=QCA6564
  23. Affected versionversion=QCA6564A
  24. Affected versionversion=QCA6564AU
  25. Affected versionversion=QCA6574
  26. Affected versionversion=QCA6574A
  27. Affected versionversion=QCA6574AU
  28. Affected versionversion=QCA6584AU
  29. Affected versionversion=QCA6595
  30. Affected versionversion=QCA6595AU
  31. Affected versionversion=QCA6678AQ
  32. Affected versionversion=QCA6688AQ
  33. Affected versionversion=QCA6696
  34. Affected versionversion=QCA6698AQ
  35. Affected versionversion=QCA6797AQ
  36. Affected versionversion=QCA8081
  37. Affected versionversion=QCA8337
  38. Affected versionversion=QCA9377
  39. Affected versionversion=QCM4325
  40. Affected versionversion=QCM6125
  41. Affected versionversion=QCM6490
  42. Affected versionversion=QCN6024
  43. Affected versionversion=QCN9024
  44. Affected versionversion=QCS410
  45. Affected versionversion=QCS610
  46. Affected versionversion=QCS6490
  47. Affected versionversion=QCS7230
  48. Affected versionversion=QCS8155
  49. Affected versionversion=QCS8250
  50. Affected versionversion=QCS8550
  51. Affected versionversion=QSM8350
  52. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  53. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  54. Affected versionversion=Qualcomm Video Collaboration VC5 Platform
  55. Affected versionversion=SA2150P
  56. Affected versionversion=SA4150P
  57. Affected versionversion=SA4155P
  58. Affected versionversion=SA6145P
  59. Affected versionversion=SA6150P
  60. Affected versionversion=SA6155
  61. Affected versionversion=SA6155P
  62. Affected versionversion=SA7255P
  63. Affected versionversion=SA7775P
  64. Affected versionversion=SA8145P
  65. Affected versionversion=SA8150P
  66. Affected versionversion=SA8155
  67. Affected versionversion=SA8155P
  68. Affected versionversion=SA8195P
  69. Affected versionversion=SA8255P
  70. Affected versionversion=SA8295P
  71. Affected versionversion=SA8620P
  72. Affected versionversion=SA8650P
  73. Affected versionversion=SA8770P
  74. Affected versionversion=SA8775P
  75. Affected versionversion=SA9000P
  76. Affected versionversion=SD660
  77. Affected versionversion=SD888
  78. Affected versionversion=SDX55
  79. Affected versionversion=SDX61
  80. Affected versionversion=SG4150P
  81. Affected versionversion=SM6370
  82. Affected versionversion=SM6650
  83. Affected versionversion=SM6650P
  84. Affected versionversion=SM7315
  85. Affected versionversion=SM7325P
  86. Affected versionversion=SM7635
  87. Affected versionversion=SM7635P
  88. Affected versionversion=SM7675
  89. Affected versionversion=SM7675P
  90. Affected versionversion=SM8550P
  91. Affected versionversion=SM8635
  92. Affected versionversion=SM8635P
  93. Affected versionversion=SM8650Q
  94. Affected versionversion=Smart Audio 400 Platform
  95. Affected versionversion=Snapdragon 460 Mobile Platform
  96. Affected versionversion=Snapdragon 480 5G Mobile Platform
  97. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  98. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  99. Affected versionversion=Snapdragon 660 Mobile Platform
  100. Affected versionversion=Snapdragon 662 Mobile Platform
  101. Affected versionversion=Snapdragon 680 4G Mobile Platform
  102. Affected versionversion=Snapdragon 685 4G Mobile Platform (SM6225-AD)
  103. Affected versionversion=Snapdragon 695 5G Mobile Platform
  104. Affected versionversion=Snapdragon 720G Mobile Platform
  105. Affected versionversion=Snapdragon 778G 5G Mobile Platform
  106. Affected versionversion=Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
  107. Affected versionversion=Snapdragon 780G 5G Mobile Platform
  108. Affected versionversion=Snapdragon 782G Mobile Platform (SM7325-AF)
  109. Affected versionversion=Snapdragon 7c+ Gen 3 Compute
  110. Affected versionversion=Snapdragon 820 Automotive Platform
  111. Affected versionversion=Snapdragon 888 5G Mobile Platform
  112. Affected versionversion=Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
  113. Affected versionversion=Snapdragon 8 Gen 2 Mobile Platform
  114. Affected versionversion=Snapdragon 8+ Gen 2 Mobile Platform
  115. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  116. Affected versionversion=Snapdragon Auto 5G Modem-RF
  117. Affected versionversion=Snapdragon Auto 5G Modem-RF Gen 2
  118. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  119. Affected versionversion=Snapdragon X12 LTE Modem
  120. Affected versionversion=Snapdragon X62 5G Modem-RF System
  121. Affected versionversion=Snapdragon X65 5G Modem-RF System
  122. Affected versionversion=SRV1H
  123. Affected versionversion=SRV1L
  124. Affected versionversion=SRV1M
  125. Affected versionversion=SW5100
  126. Affected versionversion=SW5100P
  127. Affected versionversion=WCD9335
  128. Affected versionversion=WCD9341
  129. Affected versionversion=WCD9360
  130. Affected versionversion=WCD9370
  131. Affected versionversion=WCD9375
  132. Affected versionversion=WCD9378
  133. Affected versionversion=WCD9380
  134. Affected versionversion=WCD9385
  135. Affected versionversion=WCD9390
  136. Affected versionversion=WCD9395
  137. Affected versionversion=WCN3660B
  138. Affected versionversion=WCN3680B
  139. Affected versionversion=WCN3950
  140. Affected versionversion=WCN3980
  141. Affected versionversion=WCN3988
  142. Affected versionversion=WCN3990
  143. Affected versionversion=WCN6650
  144. Affected versionversion=WCN6740
  145. Affected versionversion=WCN6755
  146. Affected versionversion=WSA8810
  147. Affected versionversion=WSA8815
  148. Affected versionversion=WSA8830
  149. Affected versionversion=WSA8832
  150. Affected versionversion=WSA8835
  151. Affected versionversion=WSA8840
  152. Affected versionversion=WSA8845
  153. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=315 5G IoT Modem; version=APQ8064AU; version=AR8035; version=CSRA6620; version=CSRA6640; version=C-V2X 9150; version=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=MDM9650; version=MSM8996AU; version=QAM8255P; version=QAM8295P; version=QAM8620P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6174A; version=QCA6391; version=QCA6564; version=QCA6564A; version=QCA6564AU; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6584AU; version=QCA6595; version=QCA6595AU; version=QCA6678AQ; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCA9377; version=QCM4325; version=QCM6125; version=QCM6490; version=QCN6024; version=QCN9024; version=QCS410; version=QCS610; version=QCS6490; version=QCS7230; version=QCS8155; version=QCS8250; version=QCS8550; version=QSM8350; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=Qualcomm Video Collaboration VC5 Platform; version=SA2150P; 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=SD660; version=SD888; version=SDX55; version=SDX61; version=SG4150P; version=SM6370; version=SM6650; version=SM6650P; version=SM7315; version=SM7325P; version=SM7635; version=SM7635P; version=SM7675; version=SM7675P; version=SM8550P; version=SM8635; version=SM8635P; version=SM8650Q; version=Smart Audio 400 Platform; version=Snapdragon 460 Mobile Platform; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 660 Mobile Platform; version=Snapdragon 662 Mobile Platform; version=Snapdragon 680 4G Mobile Platform; version=Snapdragon 685 4G Mobile Platform (SM6225-AD); version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 720G Mobile Platform; 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 820 Automotive Platform; version=Snapdragon 888 5G Mobile Platform; version=Snapdragon 888+ 5G Mobile Platform (SM8350-AC); version=Snapdragon 8 Gen 2 Mobile Platform; version=Snapdragon 8+ Gen 2 Mobile Platform; version=Snapdragon 8 Gen 3 Mobile Platform; version=Snapdragon Auto 5G Modem-RF; version=Snapdragon Auto 5G Modem-RF Gen 2; version=Snapdragon W5+ Gen 1 Wearable Platform; version=Snapdragon X12 LTE Modem; version=Snapdragon X62 5G Modem-RF System; version=Snapdragon X65 5G Modem-RF System; version=SRV1H; version=SRV1L; version=SRV1M; version=SW5100; version=SW5100P; version=WCD9335; version=WCD9341; version=WCD9360; version=WCD9370; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3660B; version=WCN3680B; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN3990; version=WCN6650; version=WCN6740; version=WCN6755; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835; version=WSA8840; version=WSA8845; version=WSA8845H

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

Weakness, pattern, technique

CWE-284Improper Access Control

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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