Description
Nagios XI versions prior to 2024R1.1.3, under certain circumstances, disclose the server's Active Directory (AD) or LDAP authentication token to an authenticated user. Exposure of the server’s AD/LDAP token could allow domain-wide authentication misuse, escalation of privileges, or further compromise of network-integrated systems.
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
patch
https://www.nagios.com/products/security/#nagios-xi
Release Notes release-notes
patch
https://www.nagios.com/changelog/nagios-xi/
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/nagios-xi-ad-ldap-token-authenticated-information-disclosure
Scores
CVSS v3
9.8
EPSS
0.0160
EPSS Percentile
72.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-497
Status
published
Products (2)
nagios/nagios_xi
2024 r1 (6 CPE variants)
nagios/nagios_xi
< 2024
Published
Oct 30, 2025
Tracked Since
Feb 18, 2026