CVE-2024-42455
8.1 · HIGHOverview
CVE-2024-42455 is a high-severity vulnerability affecting veeam veeam_backup_\&_replication. It was published on December 4, 2024 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from veeam. Update veeam_backup_\&_replication to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| veeam | veeam_backup_\&_replication | >= 12.0.0.1402, < 12.3.0.310 | Affected |
References
Frequently Asked Questions
What is CVE-2024-42455?
CVE-2024-42455 is a high-severity vulnerability affecting veeam veeam_backup_\&_replication. It was published on December 4, 2024 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2024-42455?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2024-42455?
Check the references section for vendor advisories and patches from veeam. Update veeam_backup_\&_replication to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-42455?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-42455 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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