{"id":"CVE-2021-46304","aliases":["EUVD-2021-32993","GHSA-v82p-wrg2-wj3m"],"status":"published","title":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions),...","description":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00704,"percentile":0.53602,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-287"],"published":"2022-08-10T11:17:23Z","modified":"2026-06-17T04:14:42Z","products":[{"vendor":"siemens","product":"cp-8000 master module with i/o -25/+70°c"},{"vendor":"siemens","product":"cp-8000 master module with i/o -40/+70°c"},{"vendor":"siemens","product":"cp-8000_master_module_with_i\\/o_-25\\/\\+70_firmware"},{"vendor":"siemens","product":"cp-8000_master_module_with_i\\/o_-40\\/\\+70_firmware"},{"vendor":"siemens","product":"cp-8021 master module"},{"vendor":"siemens","product":"cp-8021_master_module_firmware"},{"vendor":"siemens","product":"cp-8022 master module with gprs"},{"vendor":"siemens","product":"cp-8022_master_module_with_gprs_firmware"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46304"},{"url":"https://github.com/advisories/GHSA-v82p-wrg2-wj3m"}],"sources":{"cve":[{"id":"CVE-2021-46304","description":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.","status":"published","published":"2022-08-10T11:17:23Z","modified":"2025-10-20T18:00:06.685Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32993","description":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.","status":"published","published":"2022-08-10T11:17:23Z","modified":"2025-10-20T18:00:06Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:31:29.921127Z"}],"ghsa":[{"id":"GHSA-v82p-wrg2-wj3m","title":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions),...","description":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.","status":"published","published":"2022-08-11T00:00:38Z","modified":"2023-01-27T05:06:10Z","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-284","CWE-287"],"updated_at":"2026-11-02T14:42:50.976174Z"}],"nvd":[{"id":"CVE-2021-46304","description":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.","status":"published","published":"2022-08-10T12:15:11.567Z","modified":"2026-06-17T04:14:42.63Z","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","assessor":"primary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:07:06.906968Z"}]}}