Schneider Electric Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200
The FTP server does not limit the length of a command parameter which may cause a buffer overflow condition. CVE-2018-7240 has been assigned to this vulnerability. A CVSS v3 base score of 4.8 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H). The FTP servers contain a hard-coded account, which could allow unauthorized access. CVE-2018-7241 has been assigned to this vulnerability. A CVSS v3 base score of 5.9 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H). The FTP server does not limit the length of a command parameter, which may cause a buffer overflow condition. CVE-2018-7242 has been assigned to this vulnerability. A CVSS v3 base score of 5.9 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).