{"cve":"CVE-2024-40711","nvd":{"published":"2024-09-07T17:15:13.260","modified":"2026-06-17T07:46:23.383","status":"Analyzed","description":"A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://www.veeam.com/kb4649","https://labs.watchtowr.com/veeam-backup-response-rce-with-auth-but-mostly-without-auth-cve-2024-40711-2/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40711"],"products":["veeam:veeam_backup_\\&_replication"],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-40711","score":0.90369,"percentile":0.99799,"date":"2026-10-31"},"kev":{"cve":"CVE-2024-40711","date_added":"2024-10-17","due_date":"2024-11-07","vendor":"Veeam","product":"Backup & Replication","known_ransomware":true},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}