CVE-2025-54309 (GCVE-0-2025-54309)
Vulnerability from cvelistv5
Published
2025-07-18 00:00
Modified
2025-07-30 01:36
Severity ?
CWE
  • CWE-420 - Unprotected Alternate Channel
Summary
CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025.
Impacted products
Vendor Product Version
CrushFTP CrushFTP Version: 10   < 10.8.5
Version: 11   < 11.3.4_23
Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2025-07-22

Due date: 2025-08-12

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025 ; https://nvd.nist.gov/vuln/detail/CVE-2025-54309

Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54309",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-22T03:55:34.123702Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2025-07-22",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-54309"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-30T01:36:08.877Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "timeline": [
          {
            "lang": "en",
            "time": "2025-07-22T00:00:00+00:00",
            "value": "CVE-2025-54309 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "CrushFTP",
          "vendor": "CrushFTP",
          "versions": [
            {
              "lessThan": "10.8.5",
              "status": "affected",
              "version": "10",
              "versionType": "custom"
            },
            {
              "lessThan": "11.3.4_23",
              "status": "affected",
              "version": "11",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.8.5",
                  "versionStartIncluding": "10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "11.3.4_23",
                  "versionStartIncluding": "11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-420",
              "description": "CWE-420 Unprotected Alternate Channel",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-19T00:27:15.264Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025"
        },
        {
          "url": "https://www.rapid7.com/blog/post/crushftp-zero-day-exploited-in-the-wild/"
        },
        {
          "url": "https://www.bleepingcomputer.com/news/security/crushftp-zero-day-exploited-in-attacks-to-gain-admin-access-on-servers/"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-54309",
    "datePublished": "2025-07-18T00:00:00.000Z",
    "dateReserved": "2025-07-18T00:00:00.000Z",
    "dateUpdated": "2025-07-30T01:36:08.877Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2025-54309",
      "cwes": "[\"CWE-420\"]",
      "dateAdded": "2025-07-22",
      "dueDate": "2025-08-12",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025 ; https://nvd.nist.gov/vuln/detail/CVE-2025-54309 ",
      "product": "CrushFTP",
      "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "CrushFTP contains an unprotected alternate channel vulnerability. When the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS.",
      "vendorProject": "CrushFTP",
      "vulnerabilityName": " CrushFTP Unprotected Alternate Channel Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-54309\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2025-07-18T19:15:25.353\",\"lastModified\":\"2025-07-23T17:51:56.027\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025.\"},{\"lang\":\"es\",\"value\":\"CrushFTP 10 anterior a 10.8.5 y 11 anterior a 11.3.4_23, cuando no se utiliza la funci\u00f3n de proxy DMZ, maneja incorrectamente la validaci\u00f3n AS2 y, en consecuencia, permite a atacantes remotos obtener acceso de administrador a trav\u00e9s de HTTPS, como se explot\u00f3 en la naturaleza en julio de 2025.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"cisaExploitAdd\":\"2025-07-22\",\"cisaActionDue\":\"2025-08-12\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\" CrushFTP Unprotected Alternate Channel Vulnerability\",\"weaknesses\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-420\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"10.0.0\",\"versionEndExcluding\":\"10.8.5\",\"matchCriteriaId\":\"A4950EA3-D20F-48B4-BE81-8018EFB452D8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"11.0.0\",\"versionEndExcluding\":\"11.3.4_23\",\"matchCriteriaId\":\"BDC2BCC0-AEA5-4A35-BCAD-6287574D4ED5\"}]}]}],\"references\":[{\"url\":\"https://www.bleepingcomputer.com/news/security/crushftp-zero-day-exploited-in-attacks-to-gain-admin-access-on-servers/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Press/Media Coverage\"]},{\"url\":\"https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.rapid7.com/blog/post/crushftp-zero-day-exploited-in-the-wild/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Press/Media Coverage\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-54309\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-07-22T03:55:34.123702Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2025-07-22\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-54309\"}}}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2025-07-22T00:00:00+00:00\", \"value\": \"CVE-2025-54309 added to CISA KEV\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-07-18T18:41:09.841Z\"}}], \"cna\": {\"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 9, \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\"}}], \"affected\": [{\"vendor\": \"CrushFTP\", \"product\": \"CrushFTP\", \"versions\": [{\"status\": \"affected\", \"version\": \"10\", \"lessThan\": \"10.8.5\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"11\", \"lessThan\": \"11.3.4_23\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.crushftp.com/crush11wiki/Wiki.jsp?page=CompromiseJuly2025\"}, {\"url\": \"https://www.rapid7.com/blog/post/crushftp-zero-day-exploited-in-the-wild/\"}, {\"url\": \"https://www.bleepingcomputer.com/news/security/crushftp-zero-day-exploited-in-attacks-to-gain-admin-access-on-servers/\"}], \"x_generator\": {\"engine\": \"enrichogram 0.0.1\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-420\", \"description\": \"CWE-420 Unprotected Alternate Channel\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.8.5\", \"versionStartIncluding\": \"10\"}, {\"criteria\": \"cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"11.3.4_23\", \"versionStartIncluding\": \"11\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2025-07-19T00:27:15.264Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-54309\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-07-29T19:13:59.977Z\", \"dateReserved\": \"2025-07-18T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2025-07-18T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…