{"id":"CVE-2021-42855","aliases":["EUVD-2021-29810","GHSA-j285-2pfr-phwh"],"status":"published","title":"Local privilege escalation due to misconfigured write permission on .debug_command.config file","description":"It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00223,"percentile":0.1305,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-732","CWE-863"],"published":"2022-03-09T16:51:38Z","modified":"2026-06-17T04:10:12Z","products":[{"vendor":"aternity","product":"steelcentral appinternals dynamic sampling agent"},{"vendor":"riverbed","product":"steelcentral_appinternals_dynamic_sampling_agent"}],"references":[{"url":"https://aternity.force.com/customersuccess/s/article/Local-privilege-escalation-due-to-misconfigured-write-permission-on-debug-command-config-file-CVE-2021-42855","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42855"},{"url":"https://github.com/advisories/GHSA-j285-2pfr-phwh"}],"sources":{"cve":[{"id":"CVE-2021-42855","title":"Local privilege escalation due to misconfigured write permission on .debug_command.config file","description":"It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed.","status":"published","published":"2022-03-09T16:51:38.176Z","modified":"2024-09-17T02:36:31.306Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29810","description":"It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed.","status":"published","published":"2022-03-09T16:51:38Z","modified":"2024-09-17T02:36:31Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:39.162217Z"}],"ghsa":[{"id":"GHSA-j285-2pfr-phwh","title":"It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \"...","description":"It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed.","status":"published","published":"2022-03-11T00:02:28Z","modified":"2023-01-28T05:02:53Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732","CWE-863"],"updated_at":"2026-11-02T14:43:51.685777Z"}],"nvd":[{"id":"CVE-2021-42855","description":"It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent (DSA) uses the \".debug_command.config\" file to store a json string that contains a list of IDs and pre-configured commands. The config file is subsequently used by the \"/api/appInternals/1.0/agent/configuration\" API to map the corresponding ID to a command to be executed.","status":"published","published":"2022-03-10T17:44:07.343Z","modified":"2026-06-17T04:10:12.777Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-284","CWE-732"],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}