CVE-2025-54309
Expert Analysis
Professional remediation guidance
Get tailored security recommendations from our analyst team for CVE-2025-54309. We'll provide specific mitigation strategies based on your environment and risk profile.
CVSS Score
V3.1Attack Vector Metrics
Impact Metrics
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.
Available Exploits
Related News
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-54309 CrushFTP Unprotected Alternate Channel Vulnerability CVE-2025-6558 Google Chromium ANGLE a…
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 Cru…
CVE-2025-54309 could allow remote attackers to obtain admin access via HTTPS
Unknown attackers have exploited a vulnerability (CVE-2025‑54309) in the CrushFTP enterprise file-transfer server solution to gain administrative access to vulnerable deployments. It’s currently unclear what the attackers are using this access for, but data t…
A newly disclosed critical security flaw in CrushFTP has come under active exploitation in the wild. Assigned the CVE identifier CVE-2025-54309, the vulnerability carries a CVSS score of 9.0. "CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ pr…
Known Exploited Vulnerability
This vulnerability is actively being exploited in the wild
Remediation Status
Due Date
Added to KEV
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.
Affected Product
Ransomware Risk
EU Vulnerability Database
Monitored by ENISA for EU cybersecurity
ENISA Analysis
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.
Affected Products (ENISA)
ENISA Scoring
CVSS Score (3.1)
EPSS Score
ENISA References
Data provided by ENISA EU Vulnerability Database. Last updated: July 22, 2025
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
Advisory Details
CVSS Scoring
CVSS Score
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
References
Advisory provided by GitHub Security Advisory Database. Published: July 18, 2025, Modified: July 19, 2025
Social Media Intelligence
Real-time discussions and threat intelligence from social platforms
CVE-2025-54309: Critical Vulnerability in CrushFTP Allowing Remote Admin Access
What’s happening in cybersecurity today? **Cyber Alerts** • 3,500 websites hijacked to mine crypto via JavaScript and WebSockets (Bfore.ai) • 7-Zip RAR5 bug (CVE-2025-53816) allows system crashes through crafted archives (Security Report) • CrushFTP zero-day (CVE-2025-54309) enables unauthenticated RCE via HTTP(S) (CrushFTP) **Major Incidents** • CoinDCX loses $44M from internal …
🔥 Top 10 Trending CVEs (22/07/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2025-53816](https://nvd.nist.gov/vuln/detail/CVE-2025-53816)** - 📝 7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in …
🔥 Top 10 Trending CVEs (21/07/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2025-53771](https://nvd.nist.gov/vuln/detail/CVE-2025-53771)** - 📝 Microsoft SharePoint Server Spoofing Vulnerability - 📅 **Published:** 20/07/2025 - 📈 **CVSS:** 6.3 - 🧭 **Vector:** CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C - 📣 **Mentions:** 9 - 📝 **Analysis:** A SharePoint Server spoofing …
Hackers Target CrushFTP with Critical Vulnerability for Admin Access **A serious security flaw in CrushFTP is currently being exploited by hackers to gain unauthorized admin access on unpatched servers.** **Key Points:** - CVE-2025-54309 has a CVSS score of 9.0, indicating critical severity. - Attackers can exploit this flaw remotely without …