Devolutions Server

Improper access control in PAM vault permissions in Devolutions Server 2024.1.10.0 and earlier allows an authenticated user with access to the PAM to access unauthorized PAM entries via a specific set of permissions.

Improper input validation in the error message page in Devolutions Server 2025.3.16 and earlier allows remote attackers to spoof the displayed error message via a specially crafted URL.

Authentication bypass in the Microsoft Entra ID (Azure AD) authentication mode in Devolutions Server 2025.3.15.0 and earlier allows an unauthenticated user to authenticate as an arbitrary Entra ID user via a forged JSON Web Token (JWT).

Improper Enforcement of Behavioral Controls in Devolutions Server 2025.3.15 and earlier allows an authenticated attacker with the delete permission to delete a PAM account that is currently checked out by selecting it alongside at least one non-checked-out account and performing a bulk deletion.

SQL Injection vulnerability in remote-sessions in Devolutions Server.This issue affects Devolutions Server 2025.3.1 through 2025.3.12

Use of weak credentials in emergency authentication component in Devolutions Server allows an unauthenticated attacker to bypass authentication via brute forcing the short emergency codes generated by the server within a feasible timeframe. This issue affects the following versions : * Devolutions Server 2025.2.2.0 through 2025.2.3.0 * Devolutions Server 2025.1.11.0 and earlier

An issue was discovered in Devolutions Server before 2020.3. There is broken access control on Password List entry elements.

Improper authorization in the temporary access workflow of Devolutions Server 2025.2.12.0 and earlier allows an authenticated basic user to self-approve or approve the temporary access requests of other users and gain unauthorized access to vaults and entries via crafted API requests.

Incorrect permission management in Devolutions Server before 2022.2 allows a new user with a preexisting username to inherit the permissions of that previous user.

Insufficient input sanitization in the documentation feature of Devolutions Server 2022.3.12 and earlier allows an authenticated attacker to perform an SQL Injection, potentially resulting in unauthorized access to system resources.

Improper access controls on some API endpoints in Devolutions Server 2022.3.12 and earlier could allow a standard privileged user to perform privileged actions.

Improper access control in PAM JIT elevation in Devolutions Server 2024.1.6 and earlier allows an attacker with access to the PAM JIT elevation feature to elevate themselves to unauthorized groups via a specially crafted request.

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

SQL Injection vulnerability in last usage logs in Devolutions Server.This issue affects Devolutions Server: through 2025.2.20, through 2025.3.8.

Improper access control in user group management in Devolutions Server 2025.1.7.0 and earlier allows a non-administrative user with both "User Management" and "User Group Management" permissions to perform privilege escalation by adding users to groups with administrative privileges.

Improper enforcement of a mandatory multi-factor authentication policy in Devolutions Server 2026.2.9.0 allows an attacker with valid user credentials to bypass the MFA Required policy and authenticate without completing multi-factor authentication. The problem occurs when DVLS encounters an invalid default MFA value.

Improper certificate validation when connecting to gateways in Devolutions Server 2025.3.2 and earlier allows attackers in MitM position to intercept traffic.

Improper access control in the role membership management endpoint in Devolutions Server allows an authenticated non-administrative user holding the user-group membership management permission to escalate privileges to administrator via a crafted API request. This issue affects : * Devolutions Server 2026.2.4.0 through 2026.2.12.0 * Devolutions Server 2026.1.23.0 and earlier

Improper authentication in the two-factor authentication (2FA) feature in Devolutions Server 2026.1.11 and earlier allows a remote attacker with valid credentials to bypass multifactor authentication and gain unauthorized access to the victim account via reuse of a partially authenticated session token.

Improper authentication in the OAuth login functionality in Devolutions Server 2026.1.11 and earlier allows a remote attacker with valid credentials to bypass multi-factor authentication via a crafted login request.

An issue was discovered in Devolutions Server before 2020.3. There is Broken Authentication with Windows domain users.

Improper access control in web extension restriction feature in Devolutions Server 2024.3.4.0 and earlier allows an authenticated user to bypass the browser extension restriction feature.

Improper certificate validation in the PAM propagation WinRM connections allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.

Improper access control in secure message component in Devolutions Server allows an authenticated user to steal unauthorized entries via the secure message entry attachment feature This issue affects the following versions : * Devolutions Server 2025.2.2.0 through 2025.2.4.0 * Devolutions Server 2025.1.11.0 and earlier

Improper privilege management in Just-in-time (JIT) elevation module in Devolutions Server 2023.3.14.0 and earlier allows a user to continue using the elevated privilege even after the expiration under specific circumstances

Improper handling of factor key state in the multi-factor authentication management feature in Devolutions Server allows an attacker with knowledge of a user's password to bypass the user's multi-factor authentication after the user reconfigures their factors. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0

Incorrect Authorization vulnerability in virtual gateway component in Devolutions Server allows attackers to bypass deny IP rules.This issue affects Server: from 2025.3.1 through 2025.3.12.

An issue was discovered in Devolutions Server before 2020.3. There is an exposure of sensitive information in diagnostic files.

Improper access control in PAM propagation scripts in Devolutions Server 2023.2.8.0 and ealier allows an attack with permission to manage PAM propagation scripts to retrieve passwords stored in it via a GET request.

Exposure of password in web-based SSH authentication component in Devolutions Server 2024.3.13 and earlier allows a user to unadvertently leak his SSH password due to missing password masking.

Improper authorization in the PAM SSH key and certificate retrieval endpoints in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated low-privileged user to disclose the private key of an SSH key or certificate PAM credential via a direct object reference to the credential identifier.

An SQL Injection issue in Devolutions Server before 2021.1 and Devolutions Server LTS before 2020.3.18 allows an administrative user to execute arbitrary SQL commands via a username in api/security/userinfo/delete.

Incorrect authorization in PAM vaults in Devolutions Server 2024.3.12 and earlier allows an authenticated user to bypass the 'add in root' permission.

Deadlock in PAM automatic check-in feature in Devolutions Server allows a password to remain valid beyond the end of its intended check-out period due to a deadlock occurring in the scheduling service.This issue affects the following version(s) : * Devolutions Server 2025.2.2.0 through 2025.2.5.0 * Devolutions Server 2025.1.12.0 and earlier

Improper authorization in the access request status endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated low-privileged user to approve their own pending access request via a direct call to the request status endpoint, bypassing the required approver review.

Improper authorization in the Active Directory browsing feature in Devolutions Server allows a low-privileged authenticated user to obtain authentication material associated with a stored PAM provider service account via authentication relay to an attacker-controlled server. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier

Improper access control in users MFA feature in Devolutions Server 2025.1.7.0 and earlier allows a user with user management permission to remove or change administrators MFA.

Improper access control in the secure messages feature in Devolutions Server 2022.3.12 and below allows an authenticated attacker that possesses the message UUID to access the data it contains.

Improper access control in Devolutions Server allows an authenticated user to access unauthorized sensitive data.

Improper input validation in PAM JIT elevation feature in Devolutions Server 2024.1.11.0 and earlier allows an authenticated user with access to the PAM JIT elevation feature to manipulate the LDAP filter query via a specially crafted request.