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TI-2025-04529 Aliases CVE-2025-5053GHSA-c8hr-6m27-p6qr

FreeFloat FTP Server MDIR Command buffer overflow

Priority HIGH 70CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability, which was classified as critical, has been found in FreeFloat FTP Server 1.0. Affected by this issue is some unknown functionality of the component MDIR Command Handler. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00742 54th 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

VendorProductAffected versionsFixed inStatusSource
FreeFloatFTP Server1.0—No fix listedCNA
  • FTP Server VendorFreeFloat Affected 1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:freefloat:ftp_server:1.0:*:*:*:*:*:*:*1.0VulnerableFreeFloat
  • cpe:2.3:a:freefloat:ftp_server:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·FreeFloat

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-5053
  2. 2026-10-03 Alias added: GHSA-c8hr-6m27-p6qr

References

Exploit 1

  • TI-2025-05032 FreeFloat FTP Server PASSIVE Command buffer overflow CVSS 4.0MEDIUM 6.9
  • TI-2025-04684 FreeFloat FTP Server LITERAL Command buffer overflow CVSS 4.0MEDIUM 6.9
  • TI-2025-04549 FreeFloat FTP Server PROMPT Command buffer overflow CVSS 4.0MEDIUM 6.9
  • TI-2025-04548 FreeFloat FTP Server MKDIR Command buffer overflow CVSS 4.0MEDIUM 6.9
  • TI-2025-04364 FreeFloat FTP Server CCC Command buffer overflow CVSS 4.0MEDIUM 6.9
  • TI-2025-04343 FreeFloat FTP Server RECV Command buffer overflow CVSS 4.0MEDIUM 6.9
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences