CVE-2021-20986

Hilscher: Denial of Service vulnerability in PROFINET IO Device

CVSS 7.5 HIGHEPSS 1.0%CWE-787

A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic communication.

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

Affected products

Hilscher · PROFINET IO Device Pepper+Fuchs · OHV Pepper+Fuchs · OIT Pepper+Fuchs · PCV/PXV/PGV Pepper+Fuchs · PHA Pepper+Fuchs · PXV/PGV B28 Profisafe Pepper+Fuchs · WCS

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References

https://cert.vde.com/en-us/advisories/vde-2021-006 https://kb.hilscher.com/display/ISMS/2020-12-03+Denial+of+Service+vulnerability+in+PROFINET+IO+Device