Is CVE-2024-13999 actively exploited?

No active exploitation of CVE-2024-13999 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-13999 be exploited remotely?

Yes. CVE-2024-13999 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-13999?

CVE-2024-13999 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2024-13999

CRITICAL

CVE-2024-13999

CWE-497Published: October 30, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2024-13999 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.