CVE-2020-10137

EPSS 0.7%CWE-345

Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events.

Affected products

Silicon Labs · UZB-7

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References

https://doi.org/10.1109/ACCESS.2021.3138768 https://github.com/CNK2100/VFuzz-public https://ieeexplore.ieee.org/document/9663293 https://kb.cert.org/vuls/id/142629 https://www.kb.cert.org/vuls/id/142629