CVE-2024-3783: Path Traversal in WBSAirback

The Path Traversal vulnerability in WBSAirback allows an attacker, even with low privileges, to bypass intended access controls and retrieve files from the server's file system. This could include sensitive configuration files, user data, or proprietary information. Successful exploitation could lead to data breaches, unauthorized access to system resources, and potential further compromise of the environment. The impact is amplified if the server hosts critical data or is part of a larger, interconnected network, as the attacker could potentially use the downloaded files to gain a foothold for lateral movement.

1. Reserved2024-04-15
2. Published2024-04-15
3. Modified2024-08-01
4. EPSS updated2026-04-02

The primary mitigation for CVE-2024-3783 is to upgrade to a patched version of WBSAirback as soon as it becomes available. Until a patch is released, consider implementing temporary workarounds such as restricting file access permissions for the Backup Agents section. Implement strict input validation on any user-supplied paths to prevent malicious path manipulation. Monitor system logs for unusual file access patterns or attempts to access restricted directories. After upgrade, confirm by attempting to access restricted files through the Backup Agents section and verifying that access is denied.