CVE-2025-39665

EUVD-2025-200737
User enumeration in Nagvis' Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 16.85%
Affected Products (NVD)
VendorProductVersion
nagvisnagvis
𝑥
< 1.9.48
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nagvis
bookworm
no-dsa
bullseye
vulnerable
bullseye (security)
vulnerable
forky
1:1.10.6-1
fixed
sid
1:1.10.6-1
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
nagvis
bionic
needs-triage
jammy
needs-triage
noble
needs-triage
plucky
ignored
questing
ignored
resolute
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/NagVis/nagvis/pull/411/commits/4acabcf9d5b2d26f390e760f59def8e163908d66
https://www.nagvis.org/downloads/changelog/1.9.48