CVE-2021-25296

{"id": "CVE-2021-25296", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2021-02-15T13:15:12.683", "references": [{"url": "http://nagios.com", "tags": ["Product"], "source": "[email protected]"}, {"url": "http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "http://packetstormsecurity.com/files/170924/Nagios-XI-5.7.5-Remote-Code-Execution.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "https://assets.nagios.com/downloads/nagiosxi/versions.php", "tags": ["Exploit", "Product"], "source": "[email protected]"}, {"url": "https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.md", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://www.fastly.com/blog/anatomy-of-a-command-injection-cve-2021-25296-7-8-with-metasploit-module-and", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}, {"url": "http://nagios.com", "tags": ["Product"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://packetstormsecurity.com/files/170924/Nagios-XI-5.7.5-Remote-Code-Execution.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://assets.nagios.com/downloads/nagiosxi/versions.php", "tags": ["Exploit", "Product"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.fastly.com/blog/anatomy-of-a-command-injection-cve-2021-25296-7-8-with-metasploit-module-and", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25296", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/windowswmi/windowswmi.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server."}, {"lang": "es", "value": "Nagios XI versi\u00f3n xi-5.7.5, esta afectada por una inyecci\u00f3n de comandos del Sistema Operativo. La vulnerabilidad se presenta en el archivo /usr/local/nagiosxi/html/includes/configwizards/windowswmi/windowswmi.inc.php debido a un saneamiento inapropiado de la entrada controlada por el usuario autenticado mediante una \u00fanica petici\u00f3n HTTP, que puede conllevar a una inyecci\u00f3n de comandos del el servidor de Nagios XI"}], "lastModified": "2025-11-03T15:14:53.967", "cisaActionDue": "2022-02-01", "cisaExploitAdd": "2022-01-18", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F16363BB-D503-4020-A9FA-D78B0ABE217C", "versionEndIncluding": "5.7.5", "versionStartIncluding": "5.5.6"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Nagios XI OS Command Injection"}