CVE-2024-11621: remote desktop Cert Validation Flaw

Description

Missing certificate validation in Devolutions Remote Desktop Manager on macOS, iOS, Android, Linux allows an attacker to intercept and modify encrypted communications via a man-in-the-middle attack. Versions affected are : Remote Desktop Manager macOS 2024.3.9.0 and earlier Remote Desktop Manager Linux 2024.3.2.5 and earlier Remote Desktop Manager Android 2024.3.3.7 and earlier Remote Desktop Manager iOS 2024.3.3.0 and earlier Remote Desktop Manager Powershell 2024.3.6.0 and earlier

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-295 CWE-295

Affected Products

Vendor	Product	Versions
devolutions	remote_desktop_manager	< 2024.3.2.9
devolutions	remote_desktop_manager	< 2024.3.4.0
devolutions	remote_desktop_manager	< 2024.3.4.2
devolutions	remote_desktop_manager	< 2024.3.10.3
devolutions	remote_desktop_manager_powershell	< 2024.3.7

References

Advisories & Patches

https://devolutions.net/security/advisories/DEVO-2025-0001/

Frequently Asked Questions

What is CVE-2024-11621? +

Missing certificate validation in Devolutions Remote Desktop Manager on macOS, iOS, Android, Linux allows an attacker to intercept and modify encrypted communications via a man-in-the-middle attack. Versions affected are : Remote Desktop Manager macOS 2024.3.9.0 and earlier Remote Desktop Manager Linux 2024.3.2.5 and earlier Remote Desktop Manager Android 2024.3.3.7 and earlier Remote Desktop Manager iOS 2024.3.3.0 and earlier Remote Desktop Manager Powershell 2024.3.6.0 and earlier It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-11621? +

CVE-2024-11621 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-2024-11621? +

CVE-2024-11621 affects products from devolutions, specifically: remote_desktop_manager, remote_desktop_manager_powershell. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-11621? +

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-2024-11621