Rockwell Automation 1794-AENT Flex I/O Series B
A buffer overflow vulnerability exists in the Ethernet/IP Request Path Port Segment. This vulnerability could allow a remote, unauthenticated attacker to send a malicious packet resulting in a denial-of-service condition on the device.CVE-2020-6083 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). A buffer overflow vulnerability exists in the Ethernet/IP Request Path Logical Segment. This vulnerability could allow a remote, unauthenticated attacker to send a malicious packet resulting in the device entering a fault state, causing a denial-of-service condition.CVE-2020-6084 and CVE-2020-6085 have 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). A buffer overflow vulnerability exists in the Ethernet/IP Request Path Data Segment. This vulnerability could allow a remote, unauthenticated attacker to send a malicious packet resulting in the device entering a fault state, causing a denial-of-service condition.CVE-2020-6086 and CVE-2020-6087 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).