CVE-2023-33014

Physical information disclosure via Diag command

Published Jan 2, 2024 · Updated Jun 3, 2025

Improper input validation in Qualcomm Snapdragon Core services allows physically proximate attackers to disclose information via a Diag command. The service accepts a Diag command without adequate validation, but Qualcomm has not disclosed the affected handler, rejected field, or resulting data path. Physical access to an affected device is required; published material does not identify the exposed data or confirm modification or service-interruption effects.

CVSS severity7.6
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Qualcomm Snapdragon Core services allows physically proximate attackers to disclose information via a Diag command. The service accepts a Diag command without adequate validation, but Qualcomm has not disclosed the affected handler, rejected field, or resulting data path. Physical access to an affected device is required; published material does not identify the exposed data or confirm modification or service-interruption effects.

The record

CVE
CVE-2023-33014
Published
Jan 2, 2024
Updated
Jun 3, 2025
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-20
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=AR8035
  2. Affected versionversion=FastConnect 6700
  3. Affected versionversion=FastConnect 6900
  4. Affected versionversion=FastConnect 7800
  5. Affected versionversion=QAM8255P
  6. Affected versionversion=QAM8650P
  7. Affected versionversion=QAM8775P
  8. Affected versionversion=QCA6595
  9. Affected versionversion=QCA6595AU
  10. Affected versionversion=QCA6698AQ
  11. Affected versionversion=QCA6797AQ
  12. Affected versionversion=QCA8081
  13. Affected versionversion=QCA8337
  14. Affected versionversion=QCM4490
  15. Affected versionversion=QCN6024
  16. Affected versionversion=QCN9024
  17. Affected versionversion=QCS4490
  18. Affected versionversion=QCS8550
  19. Affected versionversion=SA8255P
  20. Affected versionversion=SM4450
  21. Affected versionversion=Snapdragon AR2 Gen 1 Platform
  22. Affected versionversion=Snapdragon X65 5G Modem-RF System
  23. Affected versionversion=Snapdragon X70 Modem-RF System
  24. Affected versionversion=SSG2115P
  25. Affected versionversion=SSG2125P
  26. Affected versionversion=SXR1230P
  27. Affected versionversion=SXR2230P
  28. Affected versionversion=WCD9370
  29. Affected versionversion=WCD9380
  30. Affected versionversion=WCD9385
  31. Affected versionversion=WCN3950
  32. Affected versionversion=WCN3988
  33. Affected versionversion=WSA8810
  34. Affected versionversion=WSA8815
  35. Affected versionversion=WSA8830
  36. Affected versionversion=WSA8832
  37. Affected versionversion=WSA8835

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=AR8035; version=FastConnect 6700; version=FastConnect 6900; version=FastConnect 7800; version=QAM8255P; version=QAM8650P; version=QAM8775P; version=QCA6595; version=QCA6595AU; version=QCA6698AQ; version=QCA6797AQ; version=QCA8081; version=QCA8337; version=QCM4490; version=QCN6024; version=QCN9024; version=QCS4490; version=QCS8550; version=SA8255P; version=SM4450; version=Snapdragon AR2 Gen 1 Platform; version=Snapdragon X65 5G Modem-RF System; version=Snapdragon X70 Modem-RF System; version=SSG2115P; version=SSG2125P; version=SXR1230P; version=SXR2230P; version=WCD9370; version=WCD9380; version=WCD9385; version=WCN3950; version=WCN3988; version=WSA8810; version=WSA8815; version=WSA8830; version=WSA8832; version=WSA8835

Published CVSS scores

6.8NIST NVDCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.6Qualcomm, Inc.CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/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.

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No observations available

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

Weakness, pattern, technique

CWE-20Improper Input Validation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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