cve-2018-7790
Vulnerability from cvelistv5
Published
2018-08-29 21:00
Modified
2024-09-16 19:52
Severity ?
Summary
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.
References
cybersecurity@se.comhttp://www.securityfocus.com/bid/105182Third Party Advisory, VDB Entry
cybersecurity@se.comhttps://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105182Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
Schneider Electric SE Modicon M221, all references, all versions prior to firmware V1.6.2.0 Version: Modicon M221, all references, all versions prior to firmware V1.6.2.0
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