Description
An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to remotely reboot Modicon M221 using crafted programing protocol frames.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Schneider Electric SE | Modicon M221, all references, all versions prior to firmware V1.6.2.0 | Modicon M221, all references, all versions prior to firmware V1.6.2.0 | — |
Advisories 1
- ICSA-18-240-02 Schneider Electric Modicon M221 CISA ICS & IT advisories · Aug 28, 2018