CVE-2024-42456
8.8 · HIGHOverview
CVE-2024-42456 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 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, 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 platform allows a low-privileged user with a specific role to exploit a method that updates critical configuration settings, such as modifying the trusted client certificate used for authentication on a specific port. This can result in unauthorized access, enabling the user to call privileged methods and initiate critical services. The issue arises due to insufficient permission requirements on the method, allowing users with low privileges to perform actions that should require higher-level permissions.
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-2024-42456?
CVE-2024-42456 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 8.8 (HIGH).
How severe is CVE-2024-42456?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2024-42456?
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-2024-42456?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-42456 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.
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