All vulnerabilities

Servers and applications

CVE-2024-42455

A vulnerability in Veeam Backup & Replication allows a low-privileged user to connect to remoting services and exploit insecure deserialization by sending a serialized temporary file collection. This exploit allows the attacker to delete any file on the system with service account privileges. The vulnerability is caused by an insufficient blacklist during the deserialization process.

Severity
High 8.1
Published
4 Dec 2024
Last changed
17 Jun 2026
Added to UpHeron
3 Nov 2026
Fixed in
12.3.0.310
Sources
NVD

Affected software

SoftwareAffected versions
Veeam Backup & ReplicationServers and applications · cpe:a:veeam:veeam_backup_\&_replication
  • From 12.0.0.1402 before 12.3.0.310

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-42455
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-42455