Omron NJ/NX-series Machine Automation Controllers
Use of hard-coded credentials vulnerability exists in machine automation controller NJ series models v1.48 and earlier, machine automation controller NX7 series models v1.28 and earlier, machine automation controller NX1 series models v1.48 and earlier, automation software Sysmac Studio models v1.49 and earlier, and programmable terminal (PT) NA series NA5-15W/NA5-12W/NA5-9W/NA5-7W models with runtime v1.15 and earlier; this may allow a remote attacker who successfully obtained the user credentials by analyzing the affected product to access the controller.CVE-2022-34151 has been assigned to this vulnerability. A CVSS v3 base score of 9.4 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H). An attacker who can capture and analyze communication between the affected controllers and either automation software Sysmac Studio and/or a programmable terminal (PT) can obtain sensitive information that would allow the attacker to bypass authentication and access the controller.CVE-2022-33208 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).