by Kastro
Paper/Archive/CVE-2025-36939

CVE-2025-36939

Google Nest — Multiple vulnerabilities exist in OpenThread's handling of MLE packets.

EPSS 0.3%CVSS 10.0
critical.is priorityof 100
34
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 17.9.179 × 203.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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 failures and a stack-based buffer overflow.

Affected

ProductAffectedFixed inSource
Nest3.78.518349–CNA

Scores by source

Google_Devices (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

advisorysupport.google.com/product-documentation/answer/17072818?hl=en&ref_topic=12974021&sjid=16276349370796658455-NC