CVE-2023-6174

An invalid memory block read was found in Wireshark's SSH dissector. This issue may lead to an application crash and denial of service via packet injection or crafted capture file...

Schneider Electric Modicon M580 UMAS memory block read denial-of-service vulnerability

Summary An exploitable denial-of-service vulnerability exists in the UMAS memory block read function of the Schneider Electric Modicon M580 programmable automation controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to enter a non-recoverable fault state,...

Schneider Electric Modicon M580 UMAS read memory block information disclosure vulnerability

Summary An exploitable information disclosure vulnerability exists in the UMAS read memory block function of the Schneider Electric Modicon M580 programmable automation controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to return blocks of memory, resulting...