CVE-2021-20986highCWE-787

CVE-2021-20986: high-severity vulnerability in Hilscher PROFINET IO Device

Hilscher: Denial of Service vulnerability in PROFINET IO Device

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 1.0%
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 DevicePepper+Fuchs · OHVPepper+Fuchs · OITPepper+Fuchs · PCV/PXV/PGVPepper+Fuchs · PHAPepper+Fuchs · PXV/PGV B28 ProfisafePepper+Fuchs · WCS