The vulnerability is present in the Schneider Electric Modicon M221 controller and is described as an improper check for unusual or ... The firmware update is found in Modicon M221 v1.6.2. ...

If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker may upload the original program from the PLC, according to Schneider Electric. This flaw was rated 7.1, or ...

When chained with CVE-2021-22779, this can result in known UMAS bugs (CVE-2021-22779, CVE-2018-7852, CVE-2019-6829, and CVE-2020-7537), partially mitigated, still being a risk to Modicon M340 and ...

Schneider Electric, a global leader in digital transformation for energy management and automation, announced the launch of Modicon™ Edge I/O NTS — the future-ready Input/Output (I/O) system ...

The Modicon M580 ePAC programmable logic control systems enable 100% ROI within three months for ... Schneider Electric's PLC Modernization Services are fully available for sale and deployment ...