Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Veeam | Veeam Backup \& Replication | >= 12.0.0.1402, < 12.3.0.310 |
Related Weaknesses (CWE)
References
- https://www.veeam.com/kb4693Vendor Advisory
FAQ
What is CVE-2024-42455?
CVE-2024-42455 is a vulnerability with a CVSS score of 8.1 (HIGH). 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 ...
How severe is CVE-2024-42455?
CVE-2024-42455 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-42455?
Check the references section above for vendor advisories and patch information. Affected products include: Veeam Veeam Backup \& Replication.