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Exploit / PoCcriticalExploited in the wild

CrushFTP Zero-Day actively exploited at least since July 18

Security Affairsby @securityaffairs ()2 min read4 · 3 reads
Analyze CVE-2025-54309 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-54309
Unauthenticated Admin Access Bypass in CrushFTP (CVE-2025-54309)
9.893%KEVPoC
KEV

From the original article

2 min read at securityaffairs.com

Hackers exploit CrushFTP zero-day, tracked as CVE-2025-54309, to gain admin access via HTTPS when DMZ proxy is off. Threat actors are exploiting a zero-day vulnerability, tracked as CVE-2025-54309 (CVSS score of 9. 0), in the managed file transfer software CrushFTP to gain administrative privileges on vulnerable servers via HTTPS.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.