CVE-2023-5766 — A remote code execution vulnerability in Remote Desktop Manager 2023

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.

01What is this vulnerability?

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.

02Affected products

Vendor	Product	Versions
Devolutions	Remote Desktop Manager	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-11-01T17:08:03.162Z
• Last modified: 2024-09-06T18:45:42.992Z

09References

• devolutions.net — https://devolutions.net/security/advisories/DEVO-2023-0019/