CVE-2025-40653

User enumeration in M3M Printer Server Web

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.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.05%
Affected: M3M M3M Printer Server Web
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-40653?
CVE-2025-40653 has been scored as a medium severity vulnerability.
How to fix CVE-2025-40653?
To fix CVE-2025-40653, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-40653 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-40653 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-40653?
CVE-2025-40653 affects M3M M3M Printer Server Web.
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