CVE-2023-3405
Denial of service condition in M-Files Server
HIGH
7.5
CVSS Score
Published: June 27, 2023 at 02:24 PM UTC
Updated: June 17, 2026 at 06:14 AM UTC
1 product affected across 1 vendorM-Files Server
Using M-Files Server by M-Files?
Get instant alerts when new vulnerabilities affect M-Files Server - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
No known exploit
Description
Unchecked parameter value in M-Files Server in versions before 23.6.12695.3 (excluding 23.2 SR2 and newer) allows anonymous user to cause denial of service
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 23.6.12695.3
Vendor states this is fixed in 23.2.12340.11 (unaffected)
Affected range stops below 23.6.12695.3, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
Vendor Advisory
Source: [email protected]
https://product.m-files.com/security-advisories/cve-2023-3405/Source: af854a3a-2127-422b-91ae-364da2661108
https://www.m-files.com/about/trust-center/security-advisories/cve-2023-3405SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHM-Files Corporation
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-248NVD-CWE-Other
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card