{"id":"CVE-2025-36939","title":"Multiple vulnerabilities exist in OpenThread's handling of MLE packets","summary":"Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion fa…","severity":"medium","cvss":5.7,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-121"],"vendor":"google","product":"nest_wifi_router_firmware","affected":["nest_wifi_router_firmware = 3.78.518349","nest_wifi_point_firmware = 3.78.518349","nest_wifi_pro_firmware = 3.78.518349"],"published":"2026-08-24","updated":"2026-09-23","sourceUpdated":"2026-09-23T16:04:59.817","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-36939","references":[{"url":"https://support.google.com/product-documentation/answer/17072818?hl=en&ref_topic=12974021&sjid=16276349370796658455-NC","label":"dsap-vuln-management@google.com"}],"tags":["nvd"],"epss":0.00214,"epssPercentile":0.10401,"ingestedAt":"2026-09-23T16:27:22.631Z","slug":"CVE-2025-36939","body":"## Overview\n\nMultiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow.\n\n## Affected\n\n- `nest_wifi_router_firmware = 3.78.518349`\n- `nest_wifi_point_firmware = 3.78.518349`\n- `nest_wifi_pro_firmware = 3.78.518349`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":31.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}