CVE-2023-5766

Name: CVE-2023-5766
Creator: NVD / NIST
Published: 2023-11-01T18:15:10.063+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2023-5766 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A remote code execution vulnerability in Remote Desktop Manager 2023.2.33 and earlier on Windows allows an attacker to remotely execute code from another windows user session on the same host via a specially crafted TCP packet. . EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

A remote code execution vulnerability in Remote Desktop Manager 2023.2.33 and earlier on Windows allows an attacker to remotely execute code from another windows user session on the same host via a specially crafted TCP packet.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.58%

43.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Devolutions	Remote Desktop Manager	<= 2023.2.33

References

https://devolutions.net/security/advisories/DEVO-2023-0019/Vendor Advisory
https://devolutions.net/security/advisories/DEVO-2023-0019/Vendor Advisory

Timeline

Published: Nov 1, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-5766?

How severe is CVE-2023-5766?

CVE-2023-5766 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5766?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-5766?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST