Summary
A vulnerability categorized as critical has been discovered in FreeFloat FTP Server 1.0. Affected by this vulnerability is an unknown functionality of the component BINARY Command Handler. The manipulation results in buffer overflow. This vulnerability is known as CVE-2025-5051. It is possible to launch the attack remotely. Furthermore, an exploit is available.
Details
A vulnerability classified as critical has been found in FreeFloat FTP Server 1.0. Affected is an unknown functionality of the component BINARY 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.
The advisory is available at fitoxs.com. This vulnerability is traded as CVE-2025-5051. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. 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.
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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
05/21/2025 Advisory disclosed05/21/2025 VulDB entry created
06/23/2025 VulDB entry last update
Sources
Advisory: fitoxs.comStatus: Not defined
CVE: CVE-2025-5051 (🔒)
GCVE (CVE): GCVE-0-2025-5051
GCVE (VulDB): GCVE-100-309870
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/21/2025 15:33Updated: 06/23/2025 22:51
Changes: 05/21/2025 15:33 (55), 06/23/2025 16:56 (31), 06/23/2025 22:51 (11)
Complete: 🔍
Submitter: Fernando Mengali
Cache ID: 216::103
Submit
Accepted
- Submit #581283: FreeFloat FTP Server 1.0.0 Buffer Overflow (by Fernando Mengali)
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