CVE-2025-47382

Local memory corruption via invalid firmware loading

Published Dec 18, 2025 · Updated Dec 18, 2025

Memory corruption in Qualcomm Snapdragon bootloaders allows local users with low privileges to trigger corruption by loading invalid firmware. Qualcomm has not disclosed the failed authorization check or memory operation involved in processing the firmware. CISA assesses total technical impact, while the resulting execution context and persistence remain undisclosed.

CVSS severity7.8
High
EPSS probability0.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in Qualcomm Snapdragon bootloaders allows local users with low privileges to trigger corruption by loading invalid firmware. Qualcomm has not disclosed the failed authorization check or memory operation involved in processing the firmware. CISA assesses total technical impact, while the resulting execution context and persistence remain undisclosed.

The record

CVE
CVE-2025-47382
Published
Dec 18, 2025
Updated
Dec 18, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-863, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 18, 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=FastConnect 6200
  2. Affected versionversion=FastConnect 6700
  3. Affected versionversion=FastConnect 6900
  4. Affected versionversion=FastConnect 7800
  5. Affected versionversion=QAM8255P
  6. Affected versionversion=QAM8295P
  7. Affected versionversion=QAM8620P
  8. Affected versionversion=QAM8650P
  9. Affected versionversion=QAM8775P
  10. Affected versionversion=QAMSRV1H
  11. Affected versionversion=QAMSRV1M
  12. Affected versionversion=QCA6574
  13. Affected versionversion=QCA6574A
  14. Affected versionversion=QCA6574AU
  15. Affected versionversion=QCA6595
  16. Affected versionversion=QCA6595AU
  17. Affected versionversion=QCA6688AQ
  18. Affected versionversion=QCA6696
  19. Affected versionversion=QCA6698AQ
  20. Affected versionversion=QCA6797AQ
  21. Affected versionversion=QCA8695AU
  22. Affected versionversion=QCA9367
  23. Affected versionversion=QCA9377
  24. Affected versionversion=QCM6690
  25. Affected versionversion=QCS610
  26. Affected versionversion=QCS6690
  27. Affected versionversion=QMP1000
  28. Affected versionversion=Qualcomm Video Collaboration VC1 Platform
  29. Affected versionversion=Qualcomm Video Collaboration VC3 Platform
  30. Affected versionversion=SA6155P
  31. Affected versionversion=SA7255P
  32. Affected versionversion=SA7775P
  33. Affected versionversion=SA8155P
  34. Affected versionversion=SA8195P
  35. Affected versionversion=SA8255P
  36. Affected versionversion=SA8295P
  37. Affected versionversion=SA8620P
  38. Affected versionversion=SA8650P
  39. Affected versionversion=SA8770P
  40. Affected versionversion=SA8775P
  41. Affected versionversion=SA9000P
  42. Affected versionversion=SG6150
  43. Affected versionversion=SG6150P
  44. Affected versionversion=SM4635
  45. Affected versionversion=SM6650
  46. Affected versionversion=SM6650P
  47. Affected versionversion=SM7635
  48. Affected versionversion=SM7635P
  49. Affected versionversion=SM7675
  50. Affected versionversion=SM7675P
  51. Affected versionversion=SM8635
  52. Affected versionversion=SM8635P
  53. Affected versionversion=SM8650Q
  54. Affected versionversion=SM8735
  55. Affected versionversion=SM8750
  56. Affected versionversion=SM8750P
  57. Affected versionversion=SM8850
  58. Affected versionversion=SM8850P
  59. Affected versionversion=Snapdragon 480 5G Mobile Platform
  60. Affected versionversion=Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
  61. Affected versionversion=Snapdragon 4 Gen 1 Mobile Platform
  62. Affected versionversion=Snapdragon 695 5G Mobile Platform
  63. Affected versionversion=Snapdragon 8 Gen 3 Mobile Platform
  64. Affected versionversion=Snapdragon AR1 Gen 1 Platform
  65. Affected versionversion=Snapdragon AR1 Gen 1 Platform "Luna1"
  66. Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
  67. Affected versionversion=SRV1H
  68. Affected versionversion=SRV1L
  69. Affected versionversion=SRV1M
  70. Affected versionversion=SW5100
  71. Affected versionversion=SW5100P
  72. Affected versionversion=SXR2330P
  73. Affected versionversion=SXR2350P
  74. Affected versionversion=WCD9370
  75. Affected versionversion=WCD9375
  76. Affected versionversion=WCD9378
  77. Affected versionversion=WCD9380
  78. Affected versionversion=WCD9385
  79. Affected versionversion=WCD9390
  80. Affected versionversion=WCD9395
  81. Affected versionversion=WCN3950
  82. Affected versionversion=WCN3980
  83. Affected versionversion=WCN3988
  84. Affected versionversion=WCN6450
  85. Affected versionversion=WCN6650
  86. Affected versionversion=WCN6755
  87. Affected versionversion=WCN7750
  88. Affected versionversion=WCN7860
  89. Affected versionversion=WCN7861
  90. Affected versionversion=WCN7880
  91. Affected versionversion=WCN7881
  92. Affected versionversion=WSA8810
  93. Affected versionversion=WSA8815
  94. Affected versionversion=WSA8830
  95. Affected versionversion=WSA8832
  96. Affected versionversion=WSA8835
  97. Affected versionversion=WSA8840
  98. Affected versionversion=WSA8845
  99. Affected versionversion=WSA8845H

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Qualcomm · Snapdragonversion=FastConnect 6200; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=QAM8255P; version=QAM8295P; version=QAM8620P; version=QAM8650P; version=QAM8775P; version=QAMSRV1H; version=QAMSRV1M; version=QCA6574; version=QCA6574A; version=QCA6574AU; version=QCA6595; version=QCA6595AU; version=QCA6688AQ; version=QCA6696; version=QCA6698AQ; version=QCA6797AQ; version=QCA8695AU; version=QCA9367; version=QCA9377; version=QCM6690; version=QCS610; version=QCS6690; version=QMP1000; version=Qualcomm Video Collaboration VC1 Platform; version=Qualcomm Video Collaboration VC3 Platform; version=SA6155P; version=SA7255P; version=SA7775P; version=SA8155P; version=SA8195P; version=SA8255P; version=SA8295P; version=SA8620P; version=SA8650P; version=SA8770P; version=SA8775P; version=SA9000P; version=SG6150; version=SG6150P; version=SM4635; version=SM6650; version=SM6650P; version=SM7635; version=SM7635P; version=SM7675; version=SM7675P; version=SM8635; version=SM8635P; version=SM8650Q; version=SM8735; version=SM8750; version=SM8750P; version=SM8850; version=SM8850P; version=Snapdragon 480 5G Mobile Platform; version=Snapdragon 480+ 5G Mobile Platform (SM4350-AC); version=Snapdragon 4 Gen 1 Mobile Platform; version=Snapdragon 695 5G Mobile Platform; version=Snapdragon 8 Gen 3 Mobile Platform; version=Snapdragon AR1 Gen 1 Platform; version=Snapdragon AR1 Gen 1 Platform "Luna1"; version=Snapdragon W5+ Gen 1 Wearable Platform; version=SRV1H; version=SRV1L; version=SRV1M; version=SW5100; version=SW5100P; version=SXR2330P; version=SXR2350P; version=WCD9370; version=WCD9375; version=WCD9378; version=WCD9380; version=WCD9385; version=WCD9390; version=WCD9395; version=WCN3950; version=WCN3980; version=WCN3988; version=WCN6450; version=WCN6650; version=WCN6755; version=WCN7750; 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

7.8Qualcomm, 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-863Incorrect Authorization
T1068Exploitation for Privilege Escalation

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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