CVE-2024-42455 HIGH

CVE-2024-42455

Vendor Veeam
Product Backup & Replication
Published December 4, 2024
Last update December 5, 2024

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 4, 2024 CVE published
December 5, 2024 Record updated