Description
Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated user to impersonate another account by replaying the pre-MFA cookie.This does not bypass the target account MFA verification step.
This issue affects the following versions :
* Devolutions Server 2025.3.2.0 through 2025.3.5.0 *
Devolutions Server 2025.2.15.0 and earlier
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Devolutions | Server | >= 2025.3.2.0, <= 2025.3.5.0; <= 2025.2.15.0 |
References
- https://devolutions.net/security/advisories/DEVO-2025-0016Vendor Advisory
Timeline
- Published
- Nov 6, 2025
- Last modified
- Oct 7, 2026
- NVD status
- Analyzed