{"id":"CVE-2020-1952","aliases":["EUVD-2022-0722","GHSA-wc6f-cjcp-cc33"],"status":"published","title":"Improper Certificate Validation in Apache IoTDB","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","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","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02676,"percentile":0.85902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-295"],"published":"2020-04-27T16:16:12Z","modified":"2026-10-24T10:30:23Z","fixes":[{"ecosystem":"Maven","package":"org.apache.iotdb:iotdb-parent","fixed_in":["0.9.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.iotdb:iotdb-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.2"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.iotdb:iotdb-parent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.2"}]}],"versions":["0.8.0","0.8.1","0.8.2","0.9.0","0.9.1"]}],"products":[{"vendor":"apache","product":"iotdb"}],"references":[{"url":"https://lists.apache.org/thread.html/r3d2ff899ead64d2952fdc1fbb1f520ca42011ed2b4c7f786e921f6b9%40%3Cdev.iotdb.apache.org%3E","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1952","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wc6f-cjcp-cc33"}],"sources":{"cve":[{"id":"CVE-2020-1952","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","status":"published","published":"2020-04-27T16:16:12Z","modified":"2024-08-04T06:54:00.401Z","updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2022-0722","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","status":"published","published":"2020-04-27T16:16:12Z","modified":"2024-08-04T06:54:00Z","updated_at":"2026-11-03T03:08:10.95725Z"}],"ghsa":[{"id":"GHSA-wc6f-cjcp-cc33","title":"Improper Certificate Validation in Apache IoTDB","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","status":"published","published":"2022-01-06T19:45:30Z","modified":"2023-02-01T05:05:56Z","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-295"],"updated_at":"2026-11-02T14:36:36.66596Z"}],"nvd":[{"id":"CVE-2020-1952","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","status":"published","published":"2020-04-27T17:15:13.533Z","modified":"2026-06-17T03:02:42.543Z","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":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:05:59.718774Z"}],"osv":[{"id":"CVE-2020-1952","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","status":"published","published":"2020-04-27T17:15:13.533Z","modified":"2026-10-24T10:30:23.170225172Z","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"}],"updated_at":"2026-11-02T15:44:15.212689Z"},{"id":"GHSA-wc6f-cjcp-cc33","title":"Improper Certificate Validation in Apache IoTDB","description":"An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.","status":"published","published":"2022-01-06T19:45:30Z","modified":"2023-11-08T04:02:46.864807Z","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-295"],"updated_at":"2026-11-02T15:46:58.401149Z"}]}}