Summary
A vulnerability classified as critical has been found in FreeFloat FTP Server 1.0. The affected element is an unknown function of the component MPUT Command Handler. Performing a manipulation results in buffer overflow. This vulnerability is known as CVE-2025-4846. Remote exploitation of the attack is possible. Furthermore, an exploit is available.
Details
A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. This affects some unknown processing of the component MPUT Command Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.
It is possible to read the advisory at fitoxs.com. This vulnerability is uniquely identified as CVE-2025-4846. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.
The exploit is shared for download at fitoxs.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 7.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
CNA Base Score: 7.3
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
05/16/2025 Advisory disclosed05/16/2025 VulDB entry created
09/03/2025 VulDB entry last update
Sources
Advisory: fitoxs.comStatus: Not defined
CVE: CVE-2025-4846 (🔒)
GCVE (CVE): GCVE-0-2025-4846
GCVE (VulDB): GCVE-100-309315
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/16/2025 17:07Updated: 09/03/2025 17:12
Changes: 05/16/2025 17:07 (55), 05/18/2025 04:05 (30), 09/03/2025 17:12 (12)
Complete: 🔍
Submitter: Fernando Mengali
Cache ID: 216::103
Submit
Accepted
- Submit #572486: FreeFloat FTP Server 1.0 Buffer Overflow (by Fernando Mengali)
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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