The vulnerability of the FTP server of the microprogramming software for Schneider Electric Modicon Quantum control devices arises from deficiencies in access control. This allows a intruder to execute arbitrary code, cause system failures, or upload malicious firmware.

The vulnerability of the microprogrammed logic controller Schneider Electric Modicon Quantum software is related to deficiencies in access control. Exploiting this vulnerability could allow an intruder to execute arbitrary code, cause malfunctions, or upload malicious firmware using a special FTP...