CVE intelligence and bounded remediation

CVE-2023-1939 — Devolutions Remote Desktop Manager security vulnerability

Medium CVSS 4.3

No access control for the OTP key on OTP entries in Devolutions Remote Desktop Manager Windows 2022.3.33.0 and prior versions and Remote Desktop Manager Linux 2022.3.2.0 and prior versions allows non admin users to see OTP keys via the user interface.

Severity
Medium
CVSS
4.3 (3.1)
Published
2023-04-11
CISA KEV
Not currently listed
Ecosystem
windows/system
Weaknesses
CWE-732

Affected products

  • devolutions / remote_desktop_manager

Showing 1 representative product identities from 2 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Privilege escalation and unsafe privilege management

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Check exposure

  • Map service accounts, operating-system identities, roles, capabilities, impersonation, set-user transitions, and administrative helper paths.
  • Determine whether untrusted users or lower-privilege processes can reach the affected transition or modify inputs it trusts.
  • Review file, socket, registry, device, job, container, and cloud-role permissions used before and after privilege changes.

Remediate safely

  • Apply the supported fix and redesign privileged operations as a minimal, authenticated, allowlisted interface.
  • Drop privileges before processing untrusted input, verify the drop succeeds, and remove unnecessary roles, capabilities, and write permissions.
  • Validate ownership and permissions at time of use and add explicit lower-to-higher privilege boundary tests.

Authoritative sources

Complete CVE record and remediation plan

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