Impact
Devolutions Server contains a missing authorization check in the user profile update feature, allowing an authenticated Active Directory user to alter their own profile attributes via a crafted API request. The vulnerability is classified as CWE‑862 (Missing Authorization). Changing profile attributes can affect user permissions or other security‑relevant settings, although it is confined to the user’s own account and does not grant broader system privileges.
Affected Systems
Devolutions Server versions 2026.1.6.0 through 2026.1.16.0 and all 2025.3.20.0 releases and earlier are impacted.
Risk and Exploitability
The exploit requires only that the user be authenticated to the server. No additional privileges or network access are necessary. Because the attack vector is an API call and the effect is limited to the modifying user’s own profile, the risk is moderate. The CVSS score of 4.3 confirms this moderate risk. EPSS data is not available and the vulnerability is not listed in the CISA KEV catalog, indicating limited current exploitation activity.
OpenCVE Enrichment