High severity8.1NVD Advisory· Published Dec 4, 2024· Updated Jun 17, 2026
CVE-2024-42455
CVE-2024-42455
Description
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.
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Affected products
3cpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:*range: >=12.0.0.1402,<12.3.0.310
- (no CPE)
- (no CPE)range: 12.2
Patches
Vulnerability mechanics
References
1- www.veeam.com/kb4693nvdVendor Advisory
News mentions
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