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Total
3 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-7791 | 1 Schneider-electric | 2 Modicon M221, Modicon M221 Firmware | 2022-02-03 | 7.5 HIGH | 9.8 CRITICAL |
| 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). The vulnerability allows unauthorized users to overwrite the original password with their password. If an attacker exploits this vulnerability and overwrite the password, the attacker can upload the original program from the PLC. | |||||
| CVE-2018-7790 | 1 Schneider-electric | 2 Modicon M221, Modicon M221 Firmware | 2022-02-03 | 7.5 HIGH | 9.8 CRITICAL |
| An Information Management Error 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 replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC. | |||||
| CVE-2020-7489 | 1 Schneider-electric | 8 Ecostruxure Machine Expert, Modicon M100, Modicon M100 Firmware and 5 more | 2022-01-31 | 7.5 HIGH | 9.8 CRITICAL |
| A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming software (versions in security notification). The result of this vulnerability, DLL substitution, could allow the transference of malicious code to the controller. | |||||