{"id":"CVE-2022-2967","aliases":["EUVD-2022-35188","GHSA-cc9p-869w-hxh2"],"status":"published","title":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5...","description":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00431,"percentile":0.37661,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2023-01-03T21:24:21Z","modified":"2026-06-17T04:42:54Z","products":[{"vendor":"prosys opc","product":"ua modbus server"},{"vendor":"prosys opc","product":"ua simulation server"},{"vendor":"prosysopc","product":"ua_modbus_server"},{"vendor":"prosysopc","product":"ua_simulation_server"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-349-01","tags":["x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://www.prosysopc.com/blog/#Security","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2967"},{"url":"https://github.com/advisories/GHSA-cc9p-869w-hxh2"}],"sources":{"cve":[{"id":"CVE-2022-2967","description":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.","status":"published","published":"2023-01-03T21:24:21.098Z","modified":"2025-01-16T22:03:17.067Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:34:32.843656Z"}],"euvd":[{"id":"EUVD-2022-35188","description":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.","status":"published","published":"2023-01-03T21:24:21Z","modified":"2025-01-16T22:03:17Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:17.068749Z"}],"ghsa":[{"id":"GHSA-cc9p-869w-hxh2","title":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5...","description":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.","status":"published","published":"2023-01-04T00:30:26Z","modified":"2023-02-03T05:01:31Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:52:59.998713Z"}],"nvd":[{"id":"CVE-2022-2967","description":"Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.","status":"published","published":"2023-01-03T22:15:11.757Z","modified":"2026-06-17T04:42:54.103Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:07:34.758863Z"}]}}