{"uuid": "ca1b44fb-f92d-4076-a953-b7a72369ace7", "vulnerability": {"vulnId": "CVE-2023-40044", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "ca1b44fb-f92d-4076-a953-b7a72369ace7"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2023-10-05T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2023-10-05T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2023-10-05T00:00:00Z"}, "scope": {"notes": "KEV entry: Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability | Affected: Progress / WS_FTP Server | Description: Progress WS_FTP Server contains a deserialization of untrusted data vulnerability in the Ad Hoc Transfer module that allows an authenticated attacker to execute remote commands on the underlying operating system. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2023-10-26 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023; https://nvd.nist.gov/vuln/detail/CVE-2023-40044"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-502"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "WS_FTP Server", "due_date": "2023-10-26", "date_added": "2023-10-05", "vendorProject": "Progress", "vulnerabilityName": "Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability", "knownRansomwareCampaignUse": "Known"}}], "references": [{"id": "CVE-2023-40044", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-40044"}]}