{"schemaVersion":3,"id":"CVE-2024-39847","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Unauthenticated attackers can exploit a weakness in the XML parser functionality of the SOAP endpoints in 4D server. This allows them to obtain read access to files on the application server and adjacent network shares, and perform HTTP GET requests to arbitrary services.","dates":{"published":"2026-04-30T07:10:17.999Z","modified":"2026-05-17T22:18:39.175Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.7,"severity":"high","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/AU:Y","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.7,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/AU:Y","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":8.7,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00447,"percentile":0.3744,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.00447},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00447,"percentile":0.3744}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00447,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00447,"percentile":0.3744}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_6567A823870E197A","name":"Exploit Reference (schutzwerk.com)","source":"reference","url":"https://www.schutzwerk.com/en/blog/schutzwerk-sa-2024-002/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference","description":"The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/611.html"}],"affected":[{"vendor":"4d","product":"4d server","name":"4D Server","label":"4d server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ v20 R3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ v20 R3","eol":null,"hubHref":"/vendor/4d/4d_server"},{"vendor":"4d","product":"server","name":"server","label":"server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"20:r3","noFixRecorded":false,"fixedIn":null},{"text":"20:r4","noFixRecorded":false,"fixedIn":null},{"text":"20:r6","noFixRecorded":false,"fixedIn":null}],"versionsText":"20:r3 | 20:r4 | 20:r6","eol":null,"hubHref":"/vendor/4d/server"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.schutzwerk.com/en/blog/schutzwerk-sa-2024-002/","label":"www.schutzwerk.com/en/blog/schutzwerk-sa-2024-002/","hostname":"www.schutzwerk.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://4d.com","label":"4d.com","hostname":"4d.com","tags":["Product"]},{"url":"http://seclists.org/fulldisclosure/2026/May/0","label":"seclists.org/fulldisclosure/2026/May/0","hostname":"seclists.org","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-30T07:10:17.999Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-17T22:18:39.175Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":45,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T13:27:12.373Z","stale":false,"partial":false}}