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CVE-2026-120596: Ethernut / egnite GmbH Nut/Net TCP/IP Stack: A remotely exploitable denial-of-service vulnerability exists in the TCP options parser of the Nut/Net TCP/IP stack…

🗓️ 02 Nov 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Unauthenticated DoS in Nut/Net TCP/IP stack NutTcpInputOptions blocks TCP services.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-120596
2 Nov 202617:16
–circl
cve
CVE
CVE-2026-120596
2 Nov 202617:04
–cve
cvelist
Cvelist
CVE-2026-120596 CVE-2026-120596
2 Nov 202617:04
–cvelist
euvd
EUVD
EUVD-2026-115333
2 Nov 202617:04
–euvd
nvd
NVD
CVE-2026-120596
2 Nov 202617:17
–nvd
vulnrichment
Vulnrichment
CVE-2026-120596 CVE-2026-120596
2 Nov 202617:04
–vulnrichment

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02 Nov 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
SSVC
3