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critical·Network Vulnerabilities·Updated Aug 29, 2025

CrushFTP - Authentication Bypass Race Condition

Est. Time~10 seconds
Scan TypeGroup Scan
Targetsdomain, subdomain, ipv4
CostFree
3.7k
Times Used
continuous scan runs
0
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
🔴
CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVECVE-2025-54309
9.0
CVSScritical
Exploitable remotely over the internet · no authentication required.

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.

Attack Vector
Network
Privileges Req.
None
User Interaction
None
Affected
CrushFTPby CrushFTP
AFFECTED< 10.8.5SAFE ✓≥ 10.8.5
Updated Sep 9, 2026View on NVD →

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