{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2023-40044", "assignerOrgId": "f9fea0b6-671e-4eea-8fde-31911902ae05", "state": "PUBLISHED", "assignerShortName": "ProgressSoftware", "dateReserved": "2023-08-08T19:44:41.112Z", "datePublished": "2023-09-27T14:48:08.190Z", "dateUpdated": "2025-10-21T23:05:36.645Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "affected", "modules": [ "Ad Hoc Transfer Module" ], "product": "WS_FTP Server", "vendor": "Progress Software Corporation", "versions": [ { "lessThan": "8.8.2", "status": "affected", "version": "8.8.0", "versionType": "semver" }, { "lessThan": "8.7.4", "status": "affected", "version": "8.7.0", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Shubham Shah - Assetnote" }, { "lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Sean Yeoh - Assetnote" } ], "datePublic": "2023-09-27T14:47:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "
\n\nIn WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.
" } ], "value": "In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system." } ], "impacts": [ { "capecId": "CAPEC-586", "descriptions": [ { "lang": "en", "value": "CAPEC-586 Object Injection" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "f9fea0b6-671e-4eea-8fde-31911902ae05", "shortName": "ProgressSoftware", "dateUpdated": "2023-10-04T16:06:10.768Z" }, "references": [ { "tags": [ "product" ], "url": "https://www.progress.com/ws_ftp" }, { "tags": [ "vendor-advisory" ], "url": "https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023" }, { "url": "https://www.theregister.com/2023/10/02/ws_ftp_update/" }, { "url": "https://www.rapid7.com/blog/post/2023/09/29/etr-critical-vulnerabilities-in-ws_ftp-server/" }, { "url": "https://attackerkb.com/topics/bn32f9sNax/cve-2023-40044" }, { "url": "https://censys.com/cve-2023-40044/" }, { "url": "https://www.assetnote.io/resources/research/rce-in-progress-ws-ftp-ad-hoc-via-iis-http-modules-cve-2023-40044" }, { "url": "http://packetstormsecurity.com/files/174917/Progress-Software-WS_FTP-Unauthenticated-Remote-Code-Execution.html" } ], "source": { "discovery": "UNKNOWN" }, "title": "WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T18:24:54.913Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "product", "x_transferred" ], "url": "https://www.progress.com/ws_ftp" }, { "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023" }, { "url": "https://www.theregister.com/2023/10/02/ws_ftp_update/", "tags": [ "x_transferred" ] }, { "url": "https://www.rapid7.com/blog/post/2023/09/29/etr-critical-vulnerabilities-in-ws_ftp-server/", "tags": [ "x_transferred" ] }, { "url": "https://attackerkb.com/topics/bn32f9sNax/cve-2023-40044", "tags": [ "x_transferred" ] }, { "url": "https://censys.com/cve-2023-40044/", "tags": [ "x_transferred" ] }, { "url": "https://www.assetnote.io/resources/research/rce-in-progress-ws-ftp-ad-hoc-via-iis-http-modules-cve-2023-40044", "tags": [ "x_transferred" ] }, { "url": "http://packetstormsecurity.com/files/174917/Progress-Software-WS_FTP-Unauthenticated-Remote-Code-Execution.html", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2023-40044", "role": "CISA Coordinator", "options": [ { "Exploitation": "active" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "version": "2.0.3", "timestamp": "2025-02-03T16:29:04.428335Z" } } }, { "other": { "type": "kev", "content": { "dateAdded": "2023-10-05", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-40044" } } } ], "references": [ { "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-40044", "tags": [ "government-resource" ] } ], "timeline": [ { "time": "2023-10-05T00:00:00.000Z", "lang": "en", "value": "CVE-2023-40044 added to CISA KEV" } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-21T23:05:36.645Z" } } ] } }