Vulnerability intelligence
CVE-2025-54309
CrushFTP Unprotected Alternate Channel Vulnerability
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 Score
9
Critical
EPSS — Exploit Probability
95%
Riskier than 100% of all CVEs · checked 2026-09-07
Exploitation
Confirmed in the wild
KEV since 2025-07-22
Remediation
Unconfirmed
Federal deadline 2025-08-12
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Deadline for federal agencies: 2025-08-12.
1 article across 1 outlet · first covered Mar 3, 2026 · latest Mar 3, 2026
Coverage timeline
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CrushFTP Brute Force Attacks Target Admin Logins from French IPisc.sans.edu · Mar 3, 2026