CVE-2025-54309
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I. Basic Information for CVE-2025-54309
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未保护的候选通道
Source: NVD (National Vulnerability Database)
Vulnerability Title
CrushFTP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CrushFTP是CrushFTP公司的一款文件传输服务器。 CrushFTP 10.8.5之前版本和11.3.4_23之前版本存在安全漏洞，该漏洞源于AS2验证处理不当，可能导致远程攻击者获取管理员权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
II. Public POCs for CVE-2025-54309
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CrushFTP Unauthenticated Remote Command Execution Exploit | https://github.com/issamjr/CVE-2025-54309-EXPLOIT | POC Details |
| 2 | 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. | https://github.com/projectdiscovery/nuclei-templates/blob/main/code/cves/2025/CVE-2025-54309.yaml | POC Details |
| 3 | None | https://github.com/watchtowrlabs/watchTowr-vs-CrushFTP-Authentication-Bypass-CVE-2025-54309 | POC Details |
| 4 | CrushFTP AS2 Authentication Bypass | https://github.com/blueisbeautiful/CVE-2025-54309 | POC Details |
| 5 | None | https://github.com/whisperer1290/CVE-2025-54309__Enhanced_exploit | POC Details |
| 6 | None | https://github.com/chin-tech/CrushFTP_CVE-2025-54309 | POC Details |
| 7 | CrushFTP AS2 Authentication Bypass | https://github.com/brokendreamsclub/CVE-2025-54309 | POC Details |
| 8 | Exploitation scripts for the CrushFTP CVE-2025-54309: vulnerability | https://github.com/foregenix/CVE-2025-54309 | POC Details |
| 9 | Findings & july race with 0day in wild | https://github.com/Smileyface101/CrushFTP-AS2-Bypass-Research-CVE-2025-54309 | POC Details |
| 10 | None | https://github.com/0xLittleSpidy/CVE-2025-54309 | POC Details |
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IV. Related Vulnerabilities
V. Comments for CVE-2025-54309
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