CVE-2021-20986

Summary

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.

Affected Software

VendorProductVersion RangeStatus
HilscherPROFINET IO DeviceV3 < V3.14.0.7affected
Pepper+FuchsPCV/PXV/PGVPGV100-F200A-B17-V1D, PGV150I-F200A-B17-V1D, PGV100-F200-B17-V1D-7477 <= V2.0.0affected
Pepper+FuchsPCV/PXV/PGVPXV100-F200-B17-V1D, PXV100-F200-B17-V1D-3636 <= V4.2.0affected
Pepper+FuchsPCV/PXV/PGVPCV80-F200-B17-V1D, PCV100-F200-B17-V1D, PCV50-F200-B17-V1D, PCV100-F200-B17-V1D-6011-6997 <= V3.2.3affected
Pepper+FuchsPCV/PXV/PGVPCV100-F200-B17-V1D-6011, PCV100-F200-B17-V1D-6011-8203 <= V3.2.5affected
Pepper+FuchsPXV/PGV B28 ProfisafePXV100A-F200-B28-V1D, PXV100A-F200-B28-V1D-6011, PGV100A-F200-B28-V1D, PGV100A-F200A-B28-V1D <= V1.0.3affected
Pepper+FuchsPXV/PGV B28 ProfisafePGV100AQ-F200A-B28-V1D, PGV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D-6011 <= V2.1.1affected
Pepper+FuchsOHVOHV-F230-B17 <= V1.1.0affected
Pepper+FuchsOITOIT500-F113-B17-CB <= V1.3.4affected
Pepper+FuchsPHAPHA300-F200-B17-V1D, PHA400-F200-B17-V1D, PHA300-F200A-B17-V1D, PHA300-F200-B17-T-V1D, PHA200-F200A-B17-V1D, PHA200-F200-B17-V1D, PHA400-F200A-B17-V1D, PHA300-F200A-B17-T-V1D, PHA600-F200A-B17-V1D, PHA500-F200-B17-V1D, PHA500-F200A-B17-V1D, PHA600-F200-B17-V1D, PHA150-F200A-B17-V1D, PHA200-F200A-B17-T-V1D, PHA150-F200-B17-V1D, PHA800-F200-B17-V1D, PHA400-F200A-B17-T-V1D, PHA500-F200A-B17-T-V1D, PHA700-F200-B17-V1D <= V3.1.5affected
Pepper+FuchsWCSWCS3B-LS610, WCS3B-LS610H, WCS3B-LS610D, WCS3B-LS610DH, WCS3B-LS610H-OM, WCS3B-LS610DH-OM, WCS3B-LS610D-OM, CS3B-LS610-OM <= V3.0.0affected

Weaknesses

  • CWE-787: CWE-787 Out-of-bounds Write

ADP Enrichment

CVE Program Container

Additional References

References