Vulnerabilities > Schneider Electric > Modicon M241 Firmware > 4.0.3.20
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-05-26 | CVE-2021-22699 | Unspecified vulnerability in Schneider-Electric Modicon M241 Firmware and Modicon M251 Firmware 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. | 7.5 |
| 2017-06-30 | CVE-2017-6030 | Insufficient Entropy vulnerability in Schneider-Electric products A Predictable Value Range from Previous Values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. | 6.5 |
| 2017-06-30 | CVE-2017-6028 | Insufficiently Protected Credentials vulnerability in Schneider-Electric Modicon M241 Firmware and Modicon M251 Firmware An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions. | 9.8 |
| 2017-06-30 | CVE-2017-6026 | Use of Insufficiently Random Values vulnerability in Schneider-Electric Modicon M241 Firmware and Modicon M251 Firmware A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. | 9.1 |