Devolutions Server
CVE-2025-2280
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 8.1 (HIGH). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required. EPSS exploitation probability: 0.10%. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system. |
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Alert meAnalysisAIv1 – Mar 28, 2026
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. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
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Technical ContextAI · show details
This vulnerability is classified under CWE-284. 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. Affected products include: Devolutions Devolutions Server.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
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.
Executive ViewAI
CVE-2025-2280 presents notable security risk, a improper access control vulnerability rated CVSS 8.1. Successful exploitation could significantly impact the confidentiality, integrity, or availability of affected systems. Organizations should apply vendor updates when available and consider compensating controls in the interim.
Apply vendor patch. If immediate patching is not feasible: (1) Restrict access to affected endpoints; (2) Implement additional authorization checks; (3) Enable audit logging.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)CVE.org
More in Devolutions Server
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Azure AD auth bypass in Devolutions Server 2025.3.15.0 and earlier.
Devolutions Server 2025.3.1 through 2025.3.6 contains a SQL injection vulnerability in the remote sessions component tha
Behavioral control bypass in Devolutions Server 2025.3.15 allows authenticated users to exploit delete permissions.
Improper access control in PAM vault permissions in Devolutions Server 2024.1.10.0 and earlier allows an authenticated u
An issue was discovered in Devolutions Server before 2020.3. Rated critical severity (CVSS 9.1), this vulnerability is r
Authenticated privilege escalation in Devolutions Server 2025.2.12.0 and earlier lets any holder of a basic (low-privile
Devolutions Server 2025.3.2 and earlier fails to properly validate certificates when connecting to gateways, letting an
Privilege escalation in Devolutions Server allows an authenticated non-administrative user holding the user-group member
Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated
SQL Injection vulnerability in last usage logs in Devolutions Server.2.20, through 2025.3.8. Rated high severity (CVSS 8
Improper access control in PAM JIT elevation in Devolutions Server 2024.1.6 and earlier allows an attacker with access t
GitHub PoC
Exploit-DB