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Vulnerabilities

Vulnerability · CVE-2025-47400

Cryptographic issue while copying data to a destination buffer without validating its size.

Published Apr 6, 2026 · catalog updated Oct 7, 2026 · pandeiro firmware

Check if you run it

No confirmed exploitation is on record for CVE-2025-47400. EPSS is 0.10%. Act only if a listed version of pandeiro firmware is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.10%
Remediation
Advisory link
Affected products
cpe qualcomm/pandeiro firmware · cpe qualcomm/snapdragon 8 elite gen 5 firmware · cpe qualcomm/sw6100 firmware · cpe qualcomm/sw6100p firmware · cpe qualcomm/themisto firmware · cpe qualcomm/wcd9395 firmware

Cryptographic issue while copying data to a destination buffer without validating its size.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe qualcomm/pandeiro firmwareversion unspecified
  • cpe qualcomm/snapdragon 8 elite gen 5 firmwareversion unspecified
  • cpe qualcomm/sw6100 firmwareversion unspecified
  • cpe qualcomm/sw6100p firmwareversion unspecified
  • cpe qualcomm/themisto firmwareversion unspecified
  • cpe qualcomm/wcd9395 firmwareversion unspecified
  • cpe qualcomm/wcn7860 firmwareversion unspecified
  • cpe qualcomm/wcn7861 firmwareversion unspecified
  • cpe qualcomm/wsa8840 firmwareversion unspecified
  • cpe qualcomm/wsa8845 firmwareversion unspecified
  • cpe qualcomm/wsa8845h firmwareversion unspecified

How to fix CVE-2025-47400

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-47400. EPSS is 0.10%. Act only if a listed version of pandeiro firmware is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-126. EPSS 0.10%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 6, 2026 · NIST NVD

    Detected

    Cryptographic issue while copying data to a destination buffer without validating its size.

  2. Oct 7, 2026 · NIST NVD

    Updated

    Cryptographic issue while copying data to a destination buffer without validating its size.

Sources

  • CVE.orgVulnerability recordCVE-2025-47400

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-47400

    30-day exploitation probability 0.1%

    first.org
  • NIST NVDVulnerability recordCVE-2025-47400

    Cryptographic issue while copying data to a destination buffer without validating its size.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.