Schneider Electric Modicon Controllers (Update A)
This vulnerability could cause a denial-of-service condition in the controller when reading specific memory blocks using Modbus TCP.CVE-2019-6857 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). This vulnerability could cause a denial-of-service condition when writing specific physical memory blocks using Modbus TCP.CVE-2019-6856 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). This vulnerability could cause a denial-of-service condition when reading data with invalid index using Modbus TCP. CVE-2018-7794 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is(AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).. --------- End Update A Part 1 of 1 ---------CVE-2018-7794 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is(AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).