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.
Scores
CVSS v4
6.9
EPSS
0.0025
EPSS Percentile
47.9%
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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-209
Status
published
Products (1)
M3M/M3M Printer Server Web
all versions
Published
May 26, 2025
Tracked Since
Feb 18, 2026