{"id":"CVE-2023-28489","aliases":["EUVD-2023-32159","GHSA-x9qv-5m74-x74p"],"status":"published","title":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050...","description":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default.\r\nThe vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02836,"percentile":0.86759,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2023-04-11T09:03:04Z","modified":"2026-06-17T05:47:51Z","products":[{"vendor":"siemens","product":"cp-8031 master module"},{"vendor":"siemens","product":"cp-8031_firmware"},{"vendor":"siemens","product":"cp-8050 master module"},{"vendor":"siemens","product":"cp-8050_firmware"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-472454.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Jul/14","tags":["x_transferred"]},{"url":"http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28489"},{"url":"https://github.com/advisories/GHSA-x9qv-5m74-x74p"}],"sources":{"cve":[{"id":"CVE-2023-28489","description":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default.\r\nThe vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.","status":"published","published":"2023-04-11T09:03:04.302Z","modified":"2025-02-13T16:48:43.223Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32159","description":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default.\r\nThe vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.","status":"published","published":"2023-04-11T09:03:04Z","modified":"2025-02-13T16:48:43Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-03T00:03:50.947767Z"}],"ghsa":[{"id":"GHSA-x9qv-5m74-x74p","title":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050...","description":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default.\nThe vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.","status":"published","published":"2023-07-06T19:24:14Z","modified":"2023-07-20T05:02:20Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:54:42.596364Z"}],"nvd":[{"id":"CVE-2023-28489","description":"A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default.\r\nThe vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.","status":"published","published":"2023-04-11T10:15:18.28Z","modified":"2026-06-17T05:47:51.64Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:07:53.719171Z"}]}}