8.5
HIGH CVSS 3.1
CVE-2025-44824
Nagios Log Server Elasticsearch Unauthenticated Service Stop
Description

Nagios Log Server before 2024R1.3.2 allows authenticated users (with read-only API access) to stop the Elasticsearch service via a /nagioslogserver/index.php/api/system/stop?subsystem=elasticsearch call. The service stops even though "message": "Could not stop elasticsearch" is in the API response. This is GL:NLS#474.

INFO

Published Date :

Oct. 7, 2025, 8:15 p.m.

Last Modified :

Oct. 8, 2025, 7:38 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-44824 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Nagios log_server
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Solution
Apply the vendor-supplied patch to address the Elasticsearch service stop vulnerability.
  • Update Nagios Log Server to version 2024R1.3.2 or later.
  • Verify Elasticsearch service status after update.
  • Restrict API access to authorized personnel only.
  • Monitor system logs for suspicious activity.
Public PoC/Exploit Available at Github

CVE-2025-44824 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-44824.

URL Resource
https://github.com/skraft9/nagios-log-server-dos
https://www.nagios.com/changelog/#log-server
https://github.com/skraft9/nagios-log-server-dos
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-44824 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-44824 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 1 week, 5 days ago
0 stars 0 fork 0 watcher
Born at : June 23, 2025, 6:03 p.m. This repo has been linked 6 different CVEs too.

None

Updated: 1 week, 5 days ago
0 stars 0 fork 0 watcher
Born at : June 21, 2025, 4:51 a.m. This repo has been linked 1 different CVEs too.

Config files for my GitHub profile.

config github-config

Updated: 1 week, 5 days ago
0 stars 0 fork 0 watcher
Born at : Sept. 21, 2023, 2:55 p.m. This repo has been linked 6 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-44824 vulnerability anywhere in the article.

  • Daily CyberSecurity
Critical Nagios Flaw CVE-2025-44823 (CVSS 9.9) Leaks Plaintext Admin API Keys, PoC Available

Image: Nagios Security researchers have identified two critical vulnerabilities in Nagios Log Server, the enterprise log management solution widely used for centralized logging, real-time monitoring, ... Read more

Published Date: Oct 08, 2025 (1 week, 4 days ago)

The following table lists the changes that have been made to the CVE-2025-44824 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 08, 2025

    Action Type Old Value New Value
    Added Reference https://github.com/skraft9/nagios-log-server-dos
  • New CVE Received by [email protected]

    Oct. 07, 2025

    Action Type Old Value New Value
    Added Description Nagios Log Server before 2024R1.3.2 allows authenticated users (with read-only API access) to stop the Elasticsearch service via a /nagioslogserver/index.php/api/system/stop?subsystem=elasticsearch call. The service stops even though "message": "Could not stop elasticsearch" is in the API response. This is GL:NLS#474.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
    Added CWE CWE-863
    Added Reference https://github.com/skraft9/nagios-log-server-dos
    Added Reference https://www.nagios.com/changelog/#log-server
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 8.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact