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

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 10 Nov 2025 16:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*

Fri, 07 Nov 2025 14:15:00 +0000

Type Values Removed Values Added
Description Improper privilege management during pre-MFA cookie handling in Devolutions Server 2025.3.5.0 and earlier 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. 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

Thu, 06 Nov 2025 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Devolutions
Devolutions devolutions Server
Vendors & Products Devolutions
Devolutions devolutions Server

Thu, 06 Nov 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 06 Nov 2025 17:00:00 +0000

Type Values Removed Values Added
Description Improper privilege management during pre-MFA cookie handling in Devolutions Server 2025.3.5.0 and earlier 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.
Weaknesses CWE-269
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: DEVOLUTIONS

Published:

Updated: 2025-11-07T14:07:04.358Z

Reserved: 2025-10-29T19:20:46.159Z

Link: CVE-2025-12485

cve-icon Vulnrichment

Updated: 2025-11-06T19:37:03.708Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-06T17:15:42.483

Modified: 2025-11-10T16:31:06.000

Link: CVE-2025-12485

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-06T20:38:27Z

Weaknesses