CVE-2021-20987

Hilscher: EtherNet/IP stack crash for specific CIP service

CVSS 8.6 HIGHEPSS 1.1%CWE-787

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.6EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

16 feb 2021Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Productos afectados

Hilscher · EtherNet/IP Core V2 Pepper+Fuchs · PCV/PXV/PGV Pepper+Fuchs · WCS

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Referencias

https://cert.vde.com/en-us/advisories/vde-2021-007 https://kb.hilscher.com/pages/viewpage.action?pageId=108969480