{"id":"CVE-2020-8006","aliases":["EUVD-2020-28919","GHSA-mr25-h4q8-28m4"],"status":"published","title":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer...","description":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.01106,"percentile":0.66062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2024-04-12T00:00:00Z","modified":"2026-06-17T03:25:46Z","products":[{"vendor":"circontrol","product":"raption_server"}],"references":[{"url":"https://circontrol.com/intelligent-charging-solutions/dc-chargers-series/raption-150/","tags":["x_transferred","Product"]},{"url":"https://seclists.org/fulldisclosure/2024/Mar/33","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/33"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8006"},{"url":"https://circontrol.com/intelligent-charging-solutions/dc-chargers-series/raption-150"},{"url":"https://github.com/advisories/GHSA-mr25-h4q8-28m4"}],"sources":{"cve":[{"id":"CVE-2020-8006","description":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.","status":"published","published":"2024-04-12T00:00:00Z","modified":"2025-11-04T18:14:15.734Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-28919","description":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.","status":"published","published":"2024-04-12T00:00:00Z","modified":"2025-11-04T18:14:15Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:25.004858Z"}],"ghsa":[{"id":"GHSA-mr25-h4q8-28m4","title":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer...","description":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.","status":"published","published":"2024-04-12T12:30:34Z","modified":"2025-11-04T21:31:26Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:04:37.024156Z"}],"nvd":[{"id":"CVE-2020-8006","description":"The server in Circontrol Raption through 5.11.2 has a pre-authentication stack-based buffer overflow that can be exploited to gain run-time control of the device as root. The ocpp1.5 and pwrstudio binaries on the charging station do not use a number of common exploitation mitigations. In particular, there are no stack canaries and they do not use the Position Independent Executable (PIE) format.","status":"published","published":"2024-04-12T12:15:41.467Z","modified":"2026-06-17T03:25:46.323Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}