Vulnerabilities > Schneider Electric > Modicon M221 Firmware > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-11-19 | CVE-2020-7566 | Unspecified vulnerability in Schneider-Electric Modicon M221 Firmware A CWE-334: Small Space of Random Values vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to break the encryption keys when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller. low complexity schneider-electric | 7.3 |
| 2020-11-19 | CVE-2020-7565 | Unspecified vulnerability in Schneider-Electric Modicon M221 Firmware A CWE-326: Inadequate Encryption Strength vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to break the encryption key when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller. low complexity schneider-electric | 7.3 |
| 2019-05-22 | CVE-2019-6820 | Missing Authentication for Critical Function vulnerability in Schneider-Electric products A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration (IP address, network mask and gateway IP address) when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC drive controller, Modicon M241, Modicon M251, Modicon M258, Modicon LMC058, Modicon LMC078, PacDrive Eco ,PacDrive Pro, PacDrive Pro2 | 8.2 |
| 2019-05-22 | CVE-2018-7821 | Allocation of Resources Without Limits or Throttling vulnerability in Schneider-Electric Modicon M221 Firmware and Somachine Basic An Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause cycle time impact when flooding the M221 ethernet interface while the Ethernet/IP adapter is activated. | 7.5 |
| 2019-04-17 | CVE-2019-10953 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers, multiple versions. | 7.5 |
| 2018-08-29 | CVE-2018-7792 | Missing Authorization vulnerability in Schneider-Electric Modicon M221 Firmware 1.1.1.5 A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). | 7.5 |
| 2018-08-29 | CVE-2018-7789 | Improper Check for Unusual or Exceptional Conditions vulnerability in Schneider-Electric Modicon M221 Firmware 1.1.1.5 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). | 7.5 |