Critical severity · published Oct 30, 2025
CVE-2024-13999
Nagios XI < 2024R1.1.3 AD/LDAP Token Authenticated Information Disclosure
9.8
CVSS
1.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XI
XI · Nagios
before 2024R1.1.3 · source: vendor
NX
Nagios XI · Nagios
before 2024; 2024; 2024; 2024; 2024; 2024; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-13999
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-13999
vendor-advisory
https://www.nagios.com/products/security/#nagios-xi
release-notes
https://www.nagios.com/changelog/nagios-xi/
third-party-advisory
https://www.vulncheck.com/advisories/nagios-xi-ad-ldap-token-authenticated-information-disclosure
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