PT-2025-43380 · Devolutions · Devolutions Server

Gino Boudreau · Published 2025-10-22 · Updated 2025-11-18 · CVE-2025-11957

Positive Technologies (AI Summary)

CVSS v4.0

9.0

Critical

Base vector

AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H

Name of the Vulnerable Software and Affected Versions Devolutions Server versions 2025.2.12.0 and earlier

Description A flaw in the temporary access workflow permits a user with basic authentication to approve their own temporary access requests or those of other users. This can lead to unauthorized access to vaults and entries through specially crafted API requests.

Recommendations Update Devolutions Server to a version later than 2025.2.12.0.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2025-11957

Affected Products

Devolutions Server

References · 7

• https://osv.dev/vulnerability/CVE-2025-11957 · Vendor Advisory
• https://devolutions.net/security/advisories/DEVO-2025-0015 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-11957 · Security Note
• https://twitter.com/CVEnew/status/1990786257140539893 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1981202759836725404 · Twitter Post
• https://t.me/cveNotify/139918 · Telegram Post
• https://t.me/cveNotify/140554 · Telegram Post