{"id":"CVE-2023-51656","aliases":["GHSA-f23h-52hj-99p6"],"url":"https://o3.security/vulnerability/CVE-2023-51656","summary":"Apache IoTDB: Unsafe deserialize map in Sync Tool","details":"Deserialization of Untrusted Data vulnerability in Apache IoTDB.This issue affects Apache IoTDB: from 0.13.0 through 0.13.4.\n\nUsers are recommended to upgrade to version 1.2.2, which fixes the issue.","published":"2023-12-21T11:47:57.912Z","modified":"2026-07-15T01:49:18.049279312Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.iotdb:iotdb-parent","fixedVersion":"1.2.2"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/12/21/5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51656.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/zy3klwpv11vl5n65josbfo2fyzxg3dxc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51656"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:18.049279312Z"}}