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UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-5548

A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0.

EXPLOITMEDIUM 6.9EPSS 15.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 15.0%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. Affected is an unknown function of the component NOOP Command Handler. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0
6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
14.99% probability · 97th percentile
Public exploits
1 in Exploit-DB · first 13 June 2025
CISA KEV
Not listed
Weakness
CWE-119, CWE-120
Affected
freefloat/freefloat ftp server
Source
cna@vuldb.com
EPSS trend
0%8%15%27 October 2026: 14.99%27 October 202627 October 2026

EPSS 15.0% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-52323source ↗Freefloat FTP Server 1.0 - Remote Buffer Overflowmultiple · Fernando Mengaliremote13 June 2025no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.