CVE-2024-40717: veeam backup \& Missing Auth — Fix

Description

A vulnerability in Veeam Backup & Replication allows a low-privileged user with certain roles to perform remote code execution (RCE) by updating existing jobs. These jobs can be configured to run pre- and post-scripts, which can be located on a network share and are executed with elevated privileges by default. The user can update a job and schedule it to run almost immediately, allowing arbitrary code execution on the server.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
veeam	veeam_backup_\&_replication	12.0.0.1402 — 12.3.0.310

References

Advisories & Patches

https://www.veeam.com/kb4693

Frequently Asked Questions

What is CVE-2024-40717? +

A vulnerability in Veeam Backup & Replication allows a low-privileged user with certain roles to perform remote code execution (RCE) by updating existing jobs. These jobs can be configured to run pre- and post-scripts, which can be located on a network share and are executed with elevated privileges by default. The user can update a job and schedule it to run almost immediately, allowing arbitrary code execution on the server. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-40717? +

CVE-2024-40717 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-40717? +

CVE-2024-40717 affects products from veeam, specifically: veeam_backup_\&_replication. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-40717? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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