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CVE-2025-8414

Due to improper input validation, a buffer overflow vulnerability is present in Zigbee EZSP Host Applications. If the buffer overflows, stack corruption is possible. In certain conditions, this could lead to arbitrary code execution. Access to a network key is required to exploit this vulnerability.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:57ae3d94c235aa55a18c0a2dba51b4585a6a2f972e1defe5b856ef0578a1f274
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","packageName":"GSDK","product":"Gecko SDK","repo":"https://github.com/SiliconLabs/gsdk","vendor":"silabs.com","versions":[{"lessThanOrEqual":"4.4.6","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/affected/1

{"defaultStatus":"unaffected","packageName":"SiSDK","product":"Simplicity SDK","repo":"https://github.com/SiliconLabs/simplicity_sdk","vendor":"silabs.com","versions":[{"lessThanOrEqual":"2025.6.0","status":"affected","version":"0","versionType":"custom"},{"lessThanOrEqual":"2024.12.2","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","packageName":"GSDK","product":"Gecko SDK","repo":"https://github.com/SiliconLabs/gsdk","vendor":"silabs.com","versions":[{"lessThanOrEqual":"4.4.6","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/affected/1
{"defaultStatus":"unaffected","packageName":"SiSDK","product":"Simplicity SDK","repo":"https://github.com/SiliconLabs/simplicity_sdk","vendor":"silabs.com","versions":[{"lessThanOrEqual":"2025.6.0","status":"affected","version":"0","versionType":"custom"},{"lessThanOrEqual":"2024.12.2","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":9.4,"baseSeverity":"CRITICAL","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory","permissions-required"],"url":"https://community.silabs.com/068Vm00000WJZED"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cdbb843764029a4523052e5cc1800b3a3c56436411ab60982cd41bbee24b7c59 · sha256:a7e7466753dc0f79… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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