CVE-2024-42451: veeam backup \& Auth Bypass — Fix

Description

A vulnerability in Veeam Backup & Replication allows low-privileged users to leak all saved credentials in plaintext. This is achieved by calling a series of methods over an external protocol, ultimately retrieving the credentials using a malicious setup on the attacker's side. This exposes sensitive data, which could be used for further attacks, including unauthorized access to systems managed by the platform.

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CVSS v3.1 Score

6.5

MEDIUM

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

Weakness Type (CWE)

CWE-312 CWE-312

CWE-863 Incorrect Authorization

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-2024-42451? +

A vulnerability in Veeam Backup & Replication allows low-privileged users to leak all saved credentials in plaintext. This is achieved by calling a series of methods over an external protocol, ultimately retrieving the credentials using a malicious setup on the attacker's side. This exposes sensitive data, which could be used for further attacks, including unauthorized access to systems managed by the platform. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-42451? +

CVE-2024-42451 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-42451? +

CVE-2024-42451 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-2024-42451? +

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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CVE-2024-42451