CVE-2025-8414 (GCVE-0-2025-8414)

Vulnerability from cvelistv5 – Published: 2025-10-17 16:02 – Updated: 2025-10-17 17:20
VLAI?
Summary
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.
Severity ?
9.4 (Critical)
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
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
https://community.silabs.com/068Vm00000WJZED vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com Simplicity SDK Affected: 0 , ≤ 2025.6.0 (custom)
Affected: 0 , ≤ 2024.12.2 (custom)
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    silabs.com Gecko SDK Affected: 0 , ≤ 4.4.6 (custom)
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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