FreeFloat FTP Server SIZE Command denial of service
Priority HIGH 72CWE-404Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-404.
Summary
A vulnerability was found in FreeFloat FTP Server 1.0 and classified as problematic. Affected by this issue is some unknown functionality of the component SIZE Command Handler. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-250718 is the identifier assigned to this vulnerability.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01344 71st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| FreeFloat | FTP Server | 1.0 | — | No fix listed | CNA |
- FTP Server VendorFreeFloat Affected 1.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:freefloat_ftp_server_project:freefloat_ftp_server:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Freefloat Ftp Server Project |
- cpe:2.3:a:freefloat_ftp_server_project:freefloat_ftp_server:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Freefloat Ftp Server Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-0548
- 2026-10-03 Alias added: GHSA-r6wf-644j-59r7
References
More FreeFloat vulnerabilities
- TI-2019-15667 Free Float FTP 1.0 STOR Command Remote Buffer Overflow CVSS 4.0CRITICAL 9.3
- TI-2012-05453 FreeFloat FTP Server Arbitrary File Upload CVSS 4.0CRITICAL 9.3
- TI-2025-05106 FreeFloat FTP Server XMKD Command buffer overflow CVSS 4.0MEDIUM 6.9
- TI-2025-05105 FreeFloat FTP Server XCWD Command buffer overflow CVSS 4.0MEDIUM 6.9
- TI-2025-05104 FreeFloat FTP Server RESTART Command buffer overflow CVSS 4.0MEDIUM 6.9
- TI-2025-05034 FreeFloat FTP Server SET Command buffer overflow CVSS 4.0MEDIUM 6.9
Sources
- CVE-2024-0548 · CVE Program
- CVE-2024-0548 · NVD
- FIRST EPSS
- GHSA-r6wf-644j-59r7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences