Information disclosure in M3m Printer Server Web
CVE-2025-40653
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.
EPSS: 0.004 (27.8th percentile) — read the EPSS interpretation.
Affected products
- M3m Printer Server Web — versions all versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-40653?
- CVE-2025-40653 is a vulnerability in M3m Printer Server Web, classified under Generation of Error Message Containing Sensitive Information. Published 2025-05-26.
- Is CVE-2025-40653 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.