7.5
High
CVE-2021-20986 A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7
Description
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| PROFINET IO Device 3 | 3 → < 3.14.0.7 | 3.14.0.7 |
| PCV/PXV/PGV 4.2 | earliest → 4.2.0 | No fix stated |
| PCV/PXV/PGV 3.2 | earliest → 3.2.5 | No fix stated |
| PCV/PXV/PGV 2.0 | earliest → 2.0.0 | No fix stated |
| PXV/PGV B28 Profisafe 2.1 | earliest → 2.1.1 | No fix stated |
| PXV/PGV B28 Profisafe 1.0 | earliest → 1.0.3 | No fix stated |
| OHV 1.1 | earliest → 1.1.0 | No fix stated |
| OIT 1.3 | earliest → 1.3.4 | No fix stated |
| PHA 3.1 | earliest → 3.1.5 | No fix stated |
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| Product | Affected versions | Fixed in |
|---|---|---|
| WCS 3.0 | earliest → 3.0.0 | No fix stated |