FreeFloat FTP Server 1.0 MLS Command buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in FreeFloat FTP Server 1.0. The impacted element is an unknown function of the component MLS Command Handler. Executing a manipulation can lead to buffer overflow. This vulnerability is handled as CVE-2025-4847. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in FreeFloat FTP Server 1.0 and classified as critical. This vulnerability affects an unknown function of the component MLS Command Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared for download at fitoxs.com. This vulnerability was named CVE-2025-4847. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

It is possible to download the exploit 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-15613). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: 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: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/16/2025 Advisory disclosed
05/16/2025 +0 days VulDB entry created
05/18/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: fitoxs.com
Status: Not defined

CVE: CVE-2025-4847 (🔒)
GCVE (CVE): GCVE-0-2025-4847
GCVE (VulDB): GCVE-100-309316
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/16/2025 17:07
Updated: 05/18/2025 23:26
Changes: 05/16/2025 17:07 (55), 05/18/2025 04:49 (30), 05/18/2025 23:26 (1)
Complete: 🔍
Submitter: Fernando Mengali
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #572487: FreeFloat FTP Server 1.0 Buffer Overflow (by Fernando Mengali)

Once again VulDB remains the best source for vulnerability data.

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