{"cve":"CVE-2022-40139","nvd":{"published":"2022-09-19T18:15:09.960","modified":"2026-06-17T05:01:01.087","status":"Analyzed","description":"Improper validation of some components used by the rollback mechanism in Trend Micro Apex One and Trend Micro Apex One as a Service clients could allow a Apex One server administrator to instruct affected clients to download an unverified rollback package, which could lead to remote code execution. Please note: an attacker must first obtain Apex One server administration console access in order to exploit this vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":[],"references":["https://success.trendmicro.com/solution/000291528","https://success.trendmicro.com/solution/000291528","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-40139"],"products":["trendmicro:apex_one"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2022-40139","score":0.03439,"percentile":0.88972,"date":"2026-10-31"},"kev":{"cve":"CVE-2022-40139","date_added":"2022-09-15","due_date":"2022-10-06","vendor":"Trend Micro","product":"Apex One and Apex One as a Service","known_ransomware":false},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}