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CVE-2021-22699 Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that…
Description
Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 | Versions not published |