Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2024-40711

CVE-2024-40711CRITICAL

Veeam Backup & Replication

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .9037   99.8   YES

AFFECTED
  Product               Versions  Fixed
  Backup and  Recovery  12.1.2 –  —

TIMELINE
  Jul 9   Reserved by hackerone
  Sep 7   Published (CNA: hackerone)
  Oct 17  Added to CISA KEV, remediation due 2024-11-07

CWE-502 · CNA: hackerone · CVSS v3.0 · 3 references · KEV due November 7, 2024

Description

A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE).

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
July 9, 2024	Reserved	Reserved by hackerone
September 7, 2024	Published	Published (CNA: hackerone)
October 17, 2024	KEV ADDED	Added to CISA KEV, remediation due 2024-11-07

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Veeam	Backup and Recovery	—	12.1.2	—

Weaknesses

CWE-502

References (3)

Authoritative record: CVE-2024-40711 at cve.org

Vendors: veeam

Weaknesses: CWE-502

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-40711 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Thursday, October 8, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.