Memory corruption via crafted PORT command
Published May 28, 2025 · Updated May 28, 2025
Buffer overflow in Freefloat FTP Server 1.0.0 allows remote attackers to corrupt memory through a crafted FTP PORT command. The published record identifies the PORT Command Handler but does not disclose the exact buffer, function, or copy operation that fails to enforce bounds. No authentication or user interaction is required; public evidence does not establish whether exploitation stops at a crash or enables code execution.
Summary
What happened
Buffer overflow in Freefloat FTP Server 1.0.0 allows remote attackers to corrupt memory through a crafted FTP PORT command. The published record identifies the PORT Command Handler but does not disclose the exact buffer, function, or copy operation that fails to enforce bounds. No authentication or user interaction is required; public evidence does not establish whether exploitation stops at a crash or enables code execution.
The record
- CVE
- CVE-2025-5295
- Published
- May 28, 2025
- Updated
- May 28, 2025
- Vendor
- Freefloat AB
- Product
- Freefloat FTP Server
- Classifications
- CWE-119, CWE-120, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 28, 2025CVE publishedPublication date reported by the CVE source.
- May 28, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- FreeFloat FTP Server PORT command exploitproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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