Vulnerability-Lookup

CNVD-2025-14490

Vulnerability from cnvd - Published: 2025-07-02

Title

FreeFloat FTP Server ASCII Command Handler组件缓冲区溢出漏洞

Description

FreeFloat FTP Server是FreeFloat公司的一个FTP服务。 FreeFloat FTP Server 1.0.0版本存在缓冲区溢出漏洞，该漏洞源于ASCII Command Handler组件未能正确验证输入数据的长度大小，目前没有详细的漏洞细节提供。

Severity

高

Formal description

目前没有详细解决方案提供： http://freefloat.com/ftpserver

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-5219

Impacted products

Name
Freefloat Freefloat FTP Server 1.0.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-5219",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-5219"
    }
  },
  "description": "FreeFloat FTP Server\u662fFreeFloat\u516c\u53f8\u7684\u4e00\u4e2aFTP\u670d\u52a1\u3002\n\nFreeFloat FTP Server 1.0.0\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eASCII Command Handler\u7ec4\u4ef6\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://freefloat.com/ftpserver",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-14490",
  "openTime": "2025-07-02",
  "products": {
    "product": "Freefloat Freefloat FTP Server 1.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-5219",
  "serverity": "\u9ad8",
  "submitTime": "2025-05-30",
  "title": "FreeFloat FTP Server ASCII Command Handler\u7ec4\u4ef6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-5219 (GCVE-0-2025-5219)

Vulnerability from cvelistv5 – Published: 2025-05-27 01:00 – Updated: 2025-05-27 13:40

Title

FreeFloat FTP Server ASCII Command buffer overflow

Summary

A vulnerability has been found in FreeFloat FTP Server 1.0.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the component ASCII Command Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

7.3 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

7.3 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-27 13:39 UTC

CWE

CWE-120 - Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB mitre root

References

4 references

URL	Tags
https://vuldb.com/?id.310315	vdb-entry
https://vuldb.com/?ctiid.310315	signaturepermissions-required
https://vuldb.com/?submit.582968	third-party-advisory
https://fitoxs.com/exploit/exploit-c4b40241c6bfa9…	broken-linkexploit

Impacted products

1 product

Vendor	Product	Version
FreeFloat	FTP Server	Affected: 1.0.0

Credits

Fernando Mengali (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-5219",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-27T13:39:10.091575Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-27T13:40:31.776Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "ASCII Command Handler"
          ],
          "product": "FTP Server",
          "vendor": "FreeFloat",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Fernando Mengali (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in FreeFloat FTP Server 1.0.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the component ASCII Command Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "In FreeFloat FTP Server 1.0.0 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Es geht um eine nicht n\u00e4her bekannte Funktion der Komponente ASCII Command Handler. Mittels dem Manipulieren mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0"
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        },
        {
          "cvssV3_1": {
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            "baseSeverity": "HIGH",
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            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.0"
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        {
          "cvssV2_0": {
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
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      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2025-05-27T01:00:10.787Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-310315 | FreeFloat FTP Server ASCII Command buffer overflow",
          "tags": [
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          ],
          "url": "https://vuldb.com/?id.310315"
        },
        {
          "name": "VDB-310315 | CTI Indicators (IOB, IOC)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.310315"
        },
        {
          "name": "Submit #582968 | FreeFloat FTP Server 1.0.0 Buffer Overflow",
          "tags": [
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          "url": "https://vuldb.com/?submit.582968"
        },
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        }
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          "time": "2025-05-26T00:00:00.000Z",
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          "time": "2025-05-26T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2025-05-26T15:43:48.000Z",
          "value": "VulDB entry last update"
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      "title": "FreeFloat FTP Server ASCII Command buffer overflow"
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  },
  "cveMetadata": {
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    "datePublished": "2025-05-27T01:00:10.787Z",
    "dateReserved": "2025-05-26T13:38:35.354Z",
    "dateUpdated": "2025-05-27T13:40:31.776Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.