CVE-2024-13999 Nagios XI < 2024R1.1.3 AD/LDAP Token Authenticated Information Disclosure

Q: What is CVE-2024-13999?

CVE-2024-13999 is a high-severity vulnerability in Nagios Nagios Xi, published on 30 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Q: Is CVE-2024-13999 being exploited?

There is no known exploitation of CVE-2024-13999 in the wild and no public exploit code.

Q: How do I fix CVE-2024-13999?

No fix has been published for CVE-2024-13999 yet. Limit exposure of the affected software until one is available.

High 7.3 Published 30 Oct 2025 Updated 30 Sep 2026

Authenticated users can access the server's AD/LDAP token, potentially leading to domain-wide authentication misuse and privilege escalation.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-13999?

CVE-2024-13999 is a high-severity vulnerability in Nagios Nagios Xi, published on 30 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

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.

Weakness: CWE-497

Which versions are affected by CVE-2024-13999?

It affects 1 product.

Products include Nagios Nagios Xi.

How do I fix CVE-2024-13999?

No fix has been published for CVE-2024-13999 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-13999 being exploited?

There is no known exploitation of CVE-2024-13999 in the wild and no public exploit code.

All Nagios Nagios Xi vulnerabilities

Sources

Also known as GHSA-248r-c6gj-jwpq.