CVE-2025-34227
Nagios XI < 2026R1 Configuration Wizard Authenticated Command Injection
Description
Nagios XI < 2026R1 is vulnerable to an authenticated command injection vulnerability within the MongoDB Database, MySQL Query, MySQL Server, Postgres Server, and Postgres Query wizards. It is possible to inject shell characters into arguments provided to the service and execute arbitrary system commands on the underlying host as the `nagios` user.
INFO
Published Date :
Sept. 25, 2025, 5:15 p.m.
Last Modified :
Oct. 14, 2025, 7:53 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update Nagios XI to the latest version.
- Apply vendor security patches promptly.
- Restrict access to administrative interfaces.
- Monitor system logs for suspicious activity.
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-2025-34227.
| URL | Resource |
|---|---|
| https://theyhack.me/CVE-2025-34227-Nagios-XI-Wizard-Command-Injection/ | Exploit Third Party Advisory |
| https://www.nagios.com/changelog/ | Release Notes |
| https://www.nagios.com/products/security/ | Vendor Advisory |
| https://www.vulncheck.com/advisories/nagios-xi-config-wizard-auth-command-injection | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-34227 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-2025-34227
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-34227 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-34227 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.
-
Initial Analysis by [email protected]
Oct. 14, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:* versions up to (including) 2026 Added Reference Type VulnCheck: https://theyhack.me/CVE-2025-34227-Nagios-XI-Wizard-Command-Injection/ Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://www.nagios.com/changelog/ Types: Release Notes Added Reference Type VulnCheck: https://www.nagios.com/products/security/ Types: Vendor Advisory Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/nagios-xi-config-wizard-auth-command-injection Types: Third Party Advisory -
CVE Modified by [email protected]
Oct. 14, 2025
Action Type Old Value New Value Added Reference https://theyhack.me/CVE-2025-34227-Nagios-XI-Wizard-Command-Injection/ -
CVE Modified by [email protected]
Sep. 25, 2025
Action Type Old Value New Value Added Reference https://www.vulncheck.com/advisories/nagios-xi-config-wizard-auth-command-injection -
New CVE Received by [email protected]
Sep. 25, 2025
Action Type Old Value New Value Added Description Nagios XI < 2026R1 is vulnerable to an authenticated command injection vulnerability within the MongoDB Database, MySQL Query, MySQL Server, Postgres Server, and Postgres Query wizards. It is possible to inject shell characters into arguments provided to the service and execute arbitrary system commands on the underlying host as the `nagios` user. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-78 Added Reference https://www.nagios.com/changelog/ Added Reference https://www.nagios.com/products/security/