{"id":"CVE-2025-34227","state":"PUBLISHED","title":"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.","publishedAt":"2025-09-25T17:08:52.921Z","updatedAt":"2026-05-15T11:15:31.803Z","severity":{"score":8.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Nagios Nagios XI"],"affected":[{"vendor":"Nagios","product":"Nagios XI","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026R1","versionType":"custom"}],"modules":["Configuration Wizard (/config/monitoringwizard.php)"]}],"references":["https://www.nagios.com/changelog/","https://www.nagios.com/products/security/","https://www.vulncheck.com/advisories/nagios-xi-config-wizard-auth-command-injection","https://theyhack.me/CVE-2025-34227-Nagios-XI-Wizard-Command-Injection/"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:09:03.054Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/34xxx/CVE-2025-34227.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-34227","state":"PUBLISHED","datePublished":"2025-09-25T17:08:52.921Z","dateUpdated":"2026-05-15T11:15:31.803Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2025-04-15T19:15:22.574Z"},"containers":{"cna":{"title":"Nagios XI < 2026R1 Configuration Wizard Authenticated Command Injection","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Nagios","product":"Nagios XI","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026R1","versionType":"custom"}],"modules":["Configuration Wizard (/config/monitoringwizard.php)"]}],"references":[{"url":"https://www.nagios.com/changelog/","tags":["vendor-advisory","patch"]},{"url":"https://www.nagios.com/products/security/","tags":["vendor-advisory","patch"]},{"url":"https://www.vulncheck.com/advisories/nagios-xi-config-wizard-auth-command-injection","tags":["third-party-advisory"]},{"url":"https://theyhack.me/CVE-2025-34227-Nagios-XI-Wizard-Command-Injection/","tags":["technical-description","exploit"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","description":"CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-05-15T11:15:31.803Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nagios:nagios_xi:2026:*:*:*:*:*:*:*","versionEndExcluding":"r1"}]}]}],"credits":[{"lang":"en","type":"finder","value":"M. Cory Billington of theyhack.me"}],"impacts":[{"capecId":"CAPEC-88","descriptions":[{"lang":"en","value":"CAPEC-88 OS Command Injection"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-34227","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-09-26T03:55:17.094928Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T17:47:56.012Z"}}]}}}