CVE-2025-54309
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
94.9%
99.9th percentile
CISA KEV
Listed
Added 2025-07-22 · patch by 2025-08-12
Weakness / dates
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Published — · modified —
Timeline
- 2025-07-22 — Added to CISA KEV (actively exploited)
- 2025-08-12 — CISA patch-by deadline
Description
CrushFTP contains an unprotected alternate channel vulnerability. When the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS.