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M Files Server CVE-2025-5964

| EUVDEUVD-2025-18348 MEDIUM
Path Traversal (CWE-22)
2025-06-15 security@m-files.com
6.5
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Path canonicalization, traversal prevention
MITRE ATT&CK

2 techniques across 2 tactics: Discovery, Collection

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

Sensitive files such as configuration files, credentials, or system files can be read, potentially leading to further compromise. With a CVSS score of 6.5 (MEDIUM), this represents a moderate risk.

Exploit ScenarioDerived

An attacker modifies a file parameter to include directory traversal sequences (../../etc/passwd) to read arbitrary files from the server filesystem.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 14, 2026

A path traversal issue in the API endpoint in M-Files Server before version 25.6.14925.0 allows an authenticated user to read files in the server.

Earlier versions of this analysis (1)
v1 Mar 14, 2026 - 21:57 CVSS 6.5

RemediationAI

Validate and sanitize file path inputs. Use a whitelist of allowed files or directories. Implement chroot jails or containerization.

Affected VersionsENISA

M-Files Server 0 <25.6.14925.0

Affected Packages

euvd m_files_server fix: 25.6.14925.0

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Path traversal allows an attacker to access files outside the intended directory by manipulating file paths with sequences like '../'.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Patch available
Apr 16, 2026 - 05:29 EUVD
25.6.14925.0
CVE Published
Jun 15, 2025 - 20:15 nvd
MEDIUM 6.5

Executive ViewAI

Why It Matters

Organizations using the API endpoint in M-Files Server should be aware of notable risk from CVE-2025-5964, a path traversal vulnerability rated CVSS 6.5. This could allow unauthorized file access. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Moderate
Compensating Controls

Apply vendor patch. If patching is delayed: restrict file access via WAF, implement allowlists.

Threat Intelligence Overview

EPSS Score
0.1%
Top 84% exploitable
Data Quality
4 sources
Confidence: Medium

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 0.1%
Patch available Yes
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

Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Path traversal exploits occur when applications use user-controlled input to construct file system paths without proper validation.

CVE-2023-6912 CRITICAL
9.8 Dec 20

Lack of protection against brute force attacks in M-Files Server before 23.12.13205.0 allows an attacker unlimited authe

CVE-2024-10127 CRITICAL
9.2 Nov 20

Authentication bypass condition in LDAP authentication in M-Files server versions before 24.11 supported usage of OpenLD

CVE-2023-6239 HIGH
8.8 Nov 28

Under rare conditions, the effective permissions of an object might be incorrectly calculated if the object has a specif

CVE-2024-6789 HIGH
8.4 Aug 27

A path traversal issue in API endpoint in M-Files Server before version 24.8.13981.0 and LTS 24.2.13421.15 SR2 and LTS 2

CVE-2023-2112 HIGH
7.8 Apr 20

Desktop component service allows lateral movement between sessions in M-Files before 23.4.12455.0. Rated high severity (

CVE-2024-4056 HIGH
7.5 Apr 26

Denial of service condition in M-Files Server in versions before 24.4.13592.4 and after 23.11 (excluding 24.2 LTS) allow

CVE-2023-6117 HIGH
7.5 Nov 22

A possibility of unwanted server memory consumption was detected through the obsolete functionalities in the Rest API me

CVE-2023-3405 HIGH
7.5 Jun 27

Unchecked parameter value in M-Files Server in versions before 23.6.12695.3 (excluding 23.2 SR2 and newer) allows anonym

CVE-2023-0384 HIGH
7.5 Apr 20

User-controlled operations could have allowed Denial of Service in M-Files Server before 23.4.12528.1 due to uncontrolle

CVE-2023-0383 HIGH
7.5 Apr 20

User-controlled operations could have allowed Denial of Service in M-Files Server before 23.4.12528.1 due to uncontrolle

CVE-2022-4858 HIGH
7.5 Dec 30

Insertion of Sensitive Information into Log Files in M-Files Server before 22.10.11846.0 could allow to obtain sensitive

CVE-2026-0983 HIGH
7.1 May 18

Denial of service in M-Files Server versions prior to 26.5.16015.0, 26.2 LTS, and 25.8 LTS SR3 allows an authenticated r

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