{"cve":"CVE-2025-54309","nvd":{"published":"2025-07-18T19:15:25.353","modified":"2026-06-17T09:39:49.643","status":"Analyzed","description":"CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-420"],"references":["https://www.bleepingcomputer.com/news/security/crushftp-zero-day-exploited-in-attacks-to-gain-admin-access-on-servers/","https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025","https://www.rapid7.com/blog/post/crushftp-zero-day-exploited-in-the-wild/","https://www.vicarius.io/vsociety/posts/cve-2025-54309-detect-crushftp-vulnerability","https://www.vicarius.io/vsociety/posts/cve-2025-54309-mitigate-crushftp-vulnerability"],"products":["crushftp:crushftp"],"source":"nvd","synced_at":"2026-10-19T22:05:46.678065081+00:00"},"epss":{"cve":"CVE-2025-54309","score":0.93473,"percentile":0.99839,"date":"2026-10-31"},"kev":{"cve":"CVE-2025-54309","date_added":"2025-07-22","due_date":"2025-08-12","vendor":"CrushFTP","product":"CrushFTP","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."]}