CVE-2025-40653

MEDIUM EPSS 27.1%

Published May 26, 20251y ago · Modified Jun 17, 20261w ago

6.9 CVSS 4.0

Medium

Published May 26, 2025 1y ago

Last Modified Jun 17, 2026 1w ago

Description

User enumeration vulnerability in M3M Printer Server Web. This issue occurs during user authentication, where a difference in error messages could allow an attacker to determine whether a username is valid or not, allowing a brute force attack on valid usernames.

CVSS Details

Base Score

6.9

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

27.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-209

References 1

incibe.es https://www.incibe.es/en/incibe-cert/notices/aviso/user-enumeration-m3m-printer-server-web

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.