What is the CVSS score of CVE-2024-4846?

CVE-2024-4846 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.4%.

Devolutions Server CVE-2024-4846

MEDIUM

Authentication Bypass by Spoofing (CWE-290)

2024-06-25 security@devolutions.net

Authentication Bypass Devolutions Server Devolutions

6.3

CVSS 3.1 · Vendor: devolutions

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Vulnerability Assessment

Weakness	CWE CWE-290 OWASP Top 10:2025 A07:2025 - Authentication Failures ASVS 5.0 V6 - Authentication Anti-spoofing controls 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. Sign in to read
Impact	CVSS score of 6.3 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.4% exploitation probability (EPSS)

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AnalysisAI

Authentication bypass in the 2FA feature in Devolutions Server 2024.1.14.0 and earlier allows an authenticated attacker to authenticate to another user without being asked for the 2FA via another. Rated medium severity (CVSS 6.3), 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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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-290. Authentication bypass in the 2FA feature in Devolutions Server 2024.1.14.0 and earlier allows an authenticated attacker to authenticate to another user without being asked for the 2FA via another browser tab. 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

Vendor (devolutions) PRIMARY 6.3 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Primary rating from Vendor (devolutions) · only source for this CVE.

CVSS VectorVendor: devolutions

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

DescriptionCVE.org

Threat Intelligence Overview

EPSS Score

0.4%

Top 69% exploitable

Data Quality

2 sources

Confidence: Low

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.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.4%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +32

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*

More in Devolutions Server

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CVE-2026-3204 CRITICAL Act Now

9.8 Mar 03

Input validation flaw in Devolutions Server error message page enables remote spoofing attacks.

CVE-2026-3224 CRITICAL Act Now

9.8 Mar 03

Azure AD auth bypass in Devolutions Server 2025.3.15.0 and earlier.

CVE-2026-0610 CRITICAL Act Now

9.8 Jan 19

Devolutions Server 2025.3.1 through 2025.3.6 contains a SQL injection vulnerability in the remote sessions component tha

CVE-2026-3130 CRITICAL Act Now

9.8 Mar 03

Behavioral control bypass in Devolutions Server 2025.3.15 allows authenticated users to exploit delete permissions.

CVE-2024-2921 CRITICAL Act Now

9.8 Mar 26

Improper access control in PAM vault permissions in Devolutions Server 2024.1.10.0 and earlier allows an authenticated u

CVE-2021-23921 CRITICAL Act Now

9.1 Apr 01

An issue was discovered in Devolutions Server before 2020.3. Rated critical severity (CVSS 9.1), this vulnerability is r

CVE-2025-11957 CRITICAL Act Now

9.0 Oct 22

Authenticated privilege escalation in Devolutions Server 2025.2.12.0 and earlier lets any holder of a basic (low-privile

CVE-2025-11619 HIGH This Week

8.8 Oct 15

Devolutions Server 2025.3.2 and earlier fails to properly validate certificates when connecting to gateways, letting an

CVE-2026-17568 HIGH This Week

8.8 Jul 27

Privilege escalation in Devolutions Server allows an authenticated non-administrative user holding the user-group member

CVE-2025-12485 HIGH This Week

8.8 Nov 06

Improper privilege management during pre-MFA cookie handling in Devolutions Server allows a low-privileged authenticated

CVE-2025-13757 HIGH This Week

8.8 Nov 27

SQL Injection vulnerability in last usage logs in Devolutions Server.2.20, through 2025.3.8. Rated high severity (CVSS 8

CVE-2024-2915 HIGH This Week

8.8 Mar 26

Improper access control in PAM JIT elevation in Devolutions Server 2024.1.6 and earlier allows an attacker with access t

Same weakness CWE-290 – Authentication Bypass by Spoofing

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CVE-2018-5353 CRITICAL POC

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CVE-2023-51350 CRITICAL POC

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CVE-2022-3180 CRITICAL

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Same technique Authentication Bypass

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CVE-2015-3306 CRITICAL POC

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CVE-2023-22515 CRITICAL POC

9.8

CVE-2012-4681 CRITICAL POC

9.8

CVE-2013-2465 CRITICAL POC

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CVE-2011-3544 CRITICAL POC

9.8

CVE-2022-40684 CRITICAL POC

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CVE-2025-61882 CRITICAL POC

9.8

CVE-2024-0012 CRITICAL POC

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References

Advisories & patches

ADVISORY https://devolutions.net/security/advisories/DEVO-2024-0009

Search Externally

GitHub PoC

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